Tackling Toenail Fungus in the Sunshine Season

Toenail fungus (onychomycosis) is a common, contagious condition that may be the cause of up to half of all nail problems. A severe case of nail fungus may be painful and can also cause permanent damage to your nails or other serious infections that spread beyond your feet. Early detection and treatment increase your chance of preventing long-term nail damage and other issues.

Warm, moist conditions make summer the perfect time for developing toenail fungus. This season also increases the risk of spreading fungal infections, as many walk barefoot at home, on pool decks, or in locker rooms. While wearing shoes offers some protection, sweaty feet and socks can create the perfect environment for fungus to grow.

Contributing risk factors that encourage toenail fungal infections include:

  • Older age
  • Having had athlete’s foot in the past
  • Having a minor skin or nail injury
  • Having a skin condition such as psoriasis, which can affect the nails
  • Having a weakened immune system, diabetes, or blood flow problems

 

Prevention

Follow these foot hygiene tips to help prevent toenail fungus and stop its spread.

  • Wash your feet regularly, including between your toes, and wash your hands after touching infected nails.
  • Regularly clean showers and other surfaces your bare feet contact.
  • Avoid going barefoot in public areas; wear sandals, even in public showers.
  • Consider using an antifungal foot powder to keep feet dry.
  • Don’t share socks, shoes, towels, or nail tools with other people.
  • Keep toenails clean, dry, and trimmed straight across
  • Disinfect clippers and files after each use with rubbing alcohol, especially between infected and healthy nails.
  • Choose nail salons that sterilize manicure and pedicure tools for each customer.
  • Wear breathable shoes to reduce sweating.
  • Discard old shoes or treat them with antifungal powders or disinfectants.
  • Rotate shoes daily to allow drying between wears.
  • Wear absorbent socks and change them as needed throughout the day.

 

Do You Have Nail Fungus?

Common signs of a nail infection include nails that are:

  • Brittle
  • Crumbly
  • Discoloured
  • Misshapen
  • Ragged
  • Separated from the nail bed
  • Smelly
  • Thickened

 

Treatment Options

Toenail fungus can be treated with oral medicines, topical treatments, laser therapy, or physical removal. Sometimes methods are combined for better results.

  • Topical antifungals – Medicated creams or nail lacquers can be applied directly to the affected nails and surrounding area.
  • Oral antifungals – Pills or liquid medicines treat fungal infections from the inside out, travelling through the blood stream to the nails. These are preferred for more serious infections but might affect your liver or interact with other medications. They often require regular blood testing during treatment.
  • Nail removal – Sometimes a doctor or podiatrist (foot specialist) may remove part or all of a nail to help treatments work better.
  • Laser treatment – Focused light (lasers) can be used to heat and destroy fungal cells on and around the nail without harming the surrounding skin. There are minimal side effects, but multiple sessions may be needed and it might not cure the infection on its own.

 

Treating toenail fungus takes patience. The nail won’t look significantly better until the damaged part grows out. This can take 12 to 18 months. While you are waiting for your new nail to grow, you can help improve the appearance of infected nails by carefully trimming them as they grow or by visiting a podiatrist to help clean away damaged areas. Do not apply regular nail polish or nail stickers, as they can trap the infection on the nail or interfere with treatments.

 

A Happy Ending

A happy ending starts with a smart beginning—and that means keeping prevention and early treatment top of mind.

If you think you have a toenail infection, you can start by asking your pharmacist for advice. Drop in to your local London Drugs pharmacy or book a convenient appointment time.  In many provinces, pharmacists can assess suspected toenail fungus, recommend treatment, and if appropriate they may prescribe medication to treat your nails. They can also give advice on how to prevent the infection from spreading to your other nails or to people you live with.  If your symptoms are not typical or are more serious, your pharmacist may refer you to a doctor for further care.

Don’t wait if you think you have a fungal nail infection. Early treatment can help you get back to healthy nails faster. Speak to a pharmacist or your physician to learn about your treatment options.

Anti-Aging Skin Routine for Summer

Adjusting your skin routine for the summerIt’s crucial to protect your skin from harmful UVA and UVB ultraviolet rays from the sun year-round, not just during summer. UV rays are present even on cloudy days and can penetrate windows. Using sunscreen regularly helps prevent sunburn, premature aging, and reduces the risk of skin cancer. Snow reflects UV rays, increasing exposure during winter activities. Regular use of sunscreen maintains healthier, youthful skin by protecting against collagen breakdown. Incorporating sunscreen into your daily routine ensures comprehensive protection from cumulative UV damage, keeping your skin safe and vibrant throughout the year.

Summer skin care

As the weather transitions from our cold winter months of Western Canada to the warm, sunny days of summer, your skin’s needs change significantly. The increased exposure to sunlight, higher temperatures, and humidity can affect your skin in various ways. Adjusting your skincare routine to better suit these conditions is essential for maintaining healthy, youthful skin throughout the summer. Sunlight can have both beneficial and detrimental effects on your skin. While it provides essential vitamin D, excessive exposure can lead to premature aging, dehydration, and increased oil production. Unlike winter, when the skin tends to be dry and flaky, summer brings challenges such as sunburn, hyperpigmentation, and clogged pores.

Wrinkle Reduction

  • Use Antioxidants: Incorporate serums rich in antioxidants like vitamin C and E to combat free radicals generated by UV exposure. These antioxidants help reduce the appearance of fine lines and wrinkles.
  • Lightweight Moisturizers: Switch to lightweight, hydrating moisturizers that won’t clog pores but will keep your skin supple and smooth.

Hydration

  • Hydrating Toners: Use hydrating toners with ingredients like hyaluronic acid to maintain moisture balance. This helps prevent dehydration caused by heat and sun exposure.
  • Water-Based Moisturizers: Opt for water-based moisturizers that provide hydration without feeling heavy on the skin.

Oily Skin

  • Oil-Free Products: Choose oil-free cleansers and moisturizers to control excess oil production. Look for products with salicylic acid to help keep pores clear.
  • Clay Masks: Incorporate clay masks into your routine to absorb excess oil and impurities, keeping your skin matte and fresh.

 

At London Drugs, our experts in pharmacy and cosmetics are here to help you find the best routine for your needs. Whether you’re looking to reduce wrinkles, maintain hydration, or manage oily skin, we offer personalized advice and products to ensure your skin stays healthy and radiant all summer long. Visit us for tailored recommendations and let us assist you in achieving your skincare goals.

Hypertension: Do you know your blood pressure?

Do you know your blood pressure? Hypertension, or high blood pressure, is a common health condition affecting about one in five adults in Canada. Alarmingly, around one-third of those with hypertension have uncontrolled blood pressure, and nearly one-fifth are unaware they have the condition. Because hypertension can lead to atherosclerosis – a major risk factor for premature death before age 65 – it is extremely important to be aware if your blood pressure is high and to take steps to manage it effectively.

Understanding the Risk Factors

If you are concerned that you or someone you care about may have hypertension, it is important to have your blood pressure measured and to also understand the risk factors. While your healthcare team can help assess your individual risk, common contributing factors include:

  • Family history (genetics): Hypertension often runs in families and is more common in some populations due to genetic and environmental factors.
  • Age: The risk of hypertension increases with age, particularly in women over the age of 55.
  • Dietary habits: Eating a diet high in sodium or low in potassium can significantly raise blood pressure
  • Excess body weight: Carrying extra body fat increases strain on the heart and blood vessels
  • Low physical activity: Regular movement is essential for heart health and for maintaining a healthy blood pressure.
  • Alcohol intake: Frequent or excessive alcohol consumption is linked to increased blood pressure.
  • Smoking: Tobacco use damages blood vessels and contributes to hypertension
  • Chronic stress: Ongoing stress can contribute to long-term elevated blood pressure.
  • Underlying health conditions: Conditions such as diabetes, kidney disease, or sleep apnea are closely linked to hypertension.

If you identify with one or more of these risk factors, speak with a healthcare provider or your pharmacist to help you manage your individual risks.

What Is Your Blood Pressure?  

Blood pressure is measured using two numbers. For example, a reading of 120/80 mm Hg is considered healthy for most individuals. The systolic pressure (top number) indicates the pressure when your heart contracts and pushes blood into your arteries. The diastolic pressure (bottom number) reflects the pressure when your heart relaxes and fills with blood. If either number is higher than optimal, corrective steps should be taken.

High blood pressure causes damage to blood vessels over time, especially if left untreated. This can lead to complications such as stroke, heart attack, eye problems, dementia, kidney disease, heart failure, or erectile dysfunction.

The ideal blood pressure target varies depending on your personal health profile:

  • For most people: below 140/90 mm Hg
  • For individuals with diabetes: below 130/90 mm Hg
  • For some people who are at high risk for heart disease: below 120 mmHg systolic

Your healthcare provider will guide you on the target that is right for you.

Monitoring Your Blood Pressure

Measuring your blood pressure at home can help you keep track of how well its being managed. Hypertension Canada has compiled a list of validated home monitors that meet current accuracy standards including a wide variety of models of arm and wrist monitors. View the list at https://hypertension.ca/public/recommended-devices. Or while shopping in store, look for recommended models with Hypertension Canada’s logo on the package. If you need help, your London Drugs pharmacist can help you select a monitor that will meet your personal needs.

When to take measurements

  • Before taking your blood pressure medication
  • Before breakfast or at least two hours after a meal
  • After emptying your bladder and bowel if needed
  • One hour after drinking coffee or smoking
  • At least thirty minutes after exercise

How to measure blood pressure

  • Sit quietly for 5 minutes before testing
  • Sit upright with your back supported
  • Keep your legs uncrossed and your feet flat on the floor
  • Apply an appropriate sized blood pressure cuff on your bare arm, with lower edge of cuff 3 cm (1 inch) above the elbow
  • Support your arm on a surface with middle of the cuff at heart level
  • Avoid talking, moving, or distractions during the measurement and breathe normally
  • Take 2 readings, one minute apart

 

How Can We Help?

You can’t treat a problem if you don’t know you have it. Raising awareness is the first step.

This spring and summer, select London Drugs locations will host Hypertension Awareness Clinics in partnership with Hypertension Canada, to help you learn more and to check your blood pressure. As part of your appointment, you may also choose to share your anonymous results with a global hypertension study conducted by the International Society of Hypertension. To date more than 100 countries have participated and more than 6 million individuals have been screened.

Speak to your London Drugs Pharmacist for advice on how to test your blood pressure and interpret the results. To find an appointment at a London Drugs Hypertension Awareness Clinic in your area, visit https://pharmacy.londondrugs.com/health-clinics/hypertension-awareness-clinics or ask at the pharmacy counter.

GLAUCOMA: The Silent Thief of Sight

GLAUCOMA: The Silent Thief of SightIn 2020, the worldwide prevalence of glaucoma was estimated to be about 79.6 million people, yet many people do not understand this condition or how to identify the signs.

Glaucoma is an eye disease that affects the optic nerve. It most commonly occurs when pressure inside the eye is too high due to a backup of fluid, but it can also result from an injury or infection in the eye. Glaucoma can cause irreversible vision loss and blindness when intraocular pressure or IOP (pressure in the eye) builds up and damages the nerve in the back of the eye called the optic nerve. It is the optic nerve that sends visual information from your eye to your brain which is vital for good vision.

During the early stages of this disease, patients rarely ever have symptoms even as damage is occurring to the optic nerve, and this is why it is known as the silent thief of sight. As the disease progresses, vision loss starts with loss of the peripheral, or side vision, with patients reporting having some difficulty seeing things on one or both sides and if left untreated, leads to complete vision loss.

Buildup of Eye Pressure

There is a clear liquid inside the front part of the eye called aqueous humor which functions to provide nutrients to the eye as well as clear out waste. As new aqueous humor is produced and flows into your eye, the same amount should drain out through the trabecular meshwork (tiny canals that drain fluid from the eye). The area where the fluid drains out of the eye is called the drainage angle and is where the iris (coloured part of the eye) meets the cornea (transparent covering that lets light into the eye). This process of aqueous humor production and drainage keeps the intraocular pressure stable and keeps the eyes healthy and functioning normally. If there is an imbalance to this process, fluid can build up leading to increased pressure inside the eye. If the pressure is not brought under control, the optic nerve can be damaged and your vision permanently impaired.

Glaucoma Defined

There are two main types of glaucoma, open-angle and angle-closure glaucoma. Open-angle glaucoma is the most common form of glaucoma and is caused by a blockage in the drainage site of the eye. In this type of glaucoma, the buildup of intraocular pressure is gradual, and most times is symptomless. Angle-closure glaucoma less common but is considered a medical emergency. This type of glaucoma is characterized by a bulging of the iris which partially or completely narrows the angle of drainage formed between the iris and cornea. Symptoms may occur suddenly or gradually such as severe pain in the eye or forehead, decreased vision or blurred vision, headache, nausea and vomiting.

Risk Factors

To avoid irreversible vision loss, regular eye checks are recommended especially for people with underlying risk factors for glaucoma which include:

  • High Intraocular Pressure (IOP): Lowering eye pressure is the only modifiable risk factor of glaucoma.
  • Race: People of African ancestry have a greater risk of having glaucoma, its onset is earlier and disease progression is faster and more resistant to treatment.
  • Age: Prevalence increases with age.
  • Family history: Having a first degree relative (parent, sibling, child) with glaucoma is a risk factor for development of glaucoma.
  • Systemic diseases: People with diabetes have double the risk of developing glaucoma. Hypertension (high blood pressure) may also put patients at risk of glaucoma through the narrowing or blocking of small vessels, several of which are found in the eye.
  • Central cornea thickness: A thinner cornea (transparent part of the eye that covers the iris and pupil) may indicate less rigid support structures around the optic nerve head leading to an increased risk of damage.

Eye Tests For Glaucoma

Several eye tests can be performed by an eye specialist to help diagnose glaucoma.

  • Tonometry: a measurement of eye pressure.
  • Visual Field Test: to tell if there is any loss to the patient’s field of vision from glaucoma and how much have been lost. It helps the doctor determine the rate of disease progression and to tailor the treatment to the stage of glaucoma.
  • Glaucoma Imaging Test: a photograph of the optic nerve with a digital camera to map and document the health of the optic nerve.
  • Cornea Thickness Test: a measurement of the central cornea thickness. Patients with abnormally thin central cornea have been found to have more damage to the optic nerve.
  • Angle Test: a measurement of the angle where the iris meets the cornea leading to a diagnosis of “open-angle” glaucoma or “closed-angle” glaucoma.

Treatment

The primary goal of glaucoma treatment is to reduce the intraocular pressure (IOP) thereby reducing the progression to vision loss. Medicated eye drops are the treatment of choice and there are various types available depending on the patient’s causes of their increased eye pressure. Combination products are also available. If the eye drops are unsuccessful or not tolerated by the patient, laser or surgical procedures can be considered.

  1. Prostaglandin Analogues (Examples: latanoprost, bimatoprost, travoprost)
    Increase aqueous humor drainage and are considered first-line treatment.
  2. Beta-blockers (Examples: betaxolol, timolol)
    Decrease aqueous humor production and are the second most effective class of medications after the prostaglandin analogues.
  3. Alpha Adrenergic Agonists (Example: brimonidine)
    Increase drainage and decrease production of aqueous humor.
  4. Carbonic Anhydrase Inhibitors (Examples: brinzolamide, dorzolamide)
    Decrease aqueous humor production.
  5. Cholinergic Agonists (Example: pilocarpine):
    Increase aqueous humor drainage.

Conclusion

While there is no cure for glaucoma, early treatment can stop optic nerve damage and protect a patient’s vision. For this reason, regular comprehensive eye exams are recommended for patients, especially those with risk factors of glaucoma so treatment can be started early. Even for patients who are not in the glaucoma high-risk group, regular comprehensive eye exams are recommended from the age of 40 as this can help to detect other age-related eye diseases that may occur, such as cataract, age-related macular degeneration and diabetic retinopathy. If you have questions about glaucoma or its treatment, speak to your doctor, eye care specialist, or pharmacist for more information.

What Is Your Mouth Saying About Your Health?

What is your mouth saying about your body?Oral health plays an important role in your overall wellness. Not only will a healthy mouth allow you to eat, speak, and smile in comfort, it will also help you feel well and prevent problems in other parts of your body.

Poor oral health can lead to inflammation, pain, or changes in your appearance, while also affecting your sleep and making it difficult to eat or enjoy food. It can also affect your self-confidence and your relationships with other people.

How Your Mouth Affects Your Overall Health

Our mouths are home to many germs and provide a way for these germs to enter our bloodstream, digestive tract, and respiratory system, where they can start their journey through our body. Prevention, early detection, and prompt treatment of oral diseases can stop unhealthy bacteria from going any further.

Without good oral hygiene, the germs can reach levels that lead to infections, tooth decay, and gum diseases. The saliva in our mouths helps by washing away food and keeping the acids made by germs in balance, and it can help prevent bacteria from spreading and causing disease. In addition to lack of good oral hygiene practices, some common medications can lower the amount of saliva in our mouth, making our mouth feel dry. These drugs include antidepressants, antihistamines, decongestants, diuretics (water pills), and painkillers. Your pharmacist can assess your medications and can recommend gums, lozenges, and sprays that can help improve oral moisture. Also, make sure your dentist is aware of all the medications you take and that your saliva level is assessed at your next dental check-up.

Connected Conditions

The state of your oral health can play a role in the development of diseases including:

  • Endocarditis, an infection in parts of the heart
  • Heart disease, clogged arteries, and stroke
  • Pneumonia and other respiratory diseases
  • Pregnancy and birth complications

 

And the reverse is true as well; some health conditions can affect oral health, such as:

  • Alzheimer’s disease, which can lead to the worsening of oral health as the mental decline progresses and affects oral hygiene practices
  • Diabetes, which makes it harder for the body to fight infections
  • HIV/AIDS, which can lead to painful mouth sores
  • Sjogren’s syndrome and other diseases that cause dry mouth
  • Some types of cancer have been linked to gum disease

Protect Your Mouth

A good daily oral hygiene routine can help you protect your oral health. Your routine should include the following steps.

  • Brush your teeth and your tongue, too, at least twice a day for two minutes at a time.
  • Use a toothbrush with soft bristles and a toothpaste that contains fluoride.
  • Clean the spaces between your teeth daily with dental floss or a water flosser.
  • Replace your toothbrush every three to four months, or sooner if the bristles are worn out.
  • Eat a healthy diet that limits sugary foods and beverages.
  • Do not use tobacco products.
  • Limit the amount of alcohol you consume.
  • See a dentist at least once a year for a checkup or cleaning—or more often if your dentist recommends it.

How Your Pharmacist Can Help

Pharmacists can be a valuable resource for various oral health concerns ranging from dry mouth and selecting a mouth guard or toothpaste, to managing dental pain and treating minor oral ailments. Many pharmacists are authorized to assess and prescribe medications for canker sores, oral thrush, and cold sores. Selection varies in accordance with provincial regulations. Visit your pharmacist for convenient access to professional care and effective remedies. To learn which ailments pharmacists in your province can diagnose and treat, visit

Your London Drugs pharmacists will be happy to help you care for your oral health and safeguard your overall health. Have questions? We’re here to help!

Enjoy the air this spring

Seasonal Allergies: Enjoy the air this springAn allergic reaction occurs when our body comes in contact with a substance that is generally considered harmless, but our immune system attacks it as if it were a harmful germ or virus. These allergy-triggering substances are known as allergens.

Some people have allergic reactions to allergens that are around all year—such as animal dander, foods, mould, dust, and certain medicines. Others are allergic to substances that only appear at certain times of the year—such as pollen, grass, and ragweed. Allergies that only cause symptoms at certain times of the year are called seasonal allergies.

The Sneezin’ Season

Seasonal allergies (which are also known as hay fever and allergic rhinitis) are usually worst in the spring and summer when plants are blooming and there is a lot more pollen in the air.
Common symptoms of seasonal allergies include:

  • Congestion
  • Coughing or the need to clear the throat
  • Dark circles under the eyes
  • Fatigue
  • Headache
  • Itchy eyes, nose, and throat
  • Post-nasal drip (fluid from the nose draining into the throat)
  • Runny eyes and nose
  • Sneezing

You don’t need to suffer just because you turned another page on your calendar. There are some simple steps you can take to minimize your exposure to the allergens that trigger your symptoms. For example, check your local news media or weather stations (TV, radio, newspaper, internet sites) to learn the current pollen levels in your area. When the pollen count is high, the following tips can help you prevent allergic reactions.

  • Stay indoors on dry, windy days. Try to schedule your outdoor activities after a good rain, which helps clear pollen from the air.
  • Whenever possible, avoid mowing the lawn or doing other gardening chores. If you have to do these chores yourself, wear a face mask while doing them.
  • When you go back inside, remove the clothes you were wearing and take a shower to wash the pollen from your skin and hair.
  • Don’t hang clothes outside to dry.
  • Use the air conditioning in your car and home instead of opening the windows.
  • Use high efficiency particulate air (HEPA) filters on forced air heating and air conditioning systems.
  • Use a dehumidifier to keep the air in your home dry.
  • Vacuum your floors frequently to remove pollen that has gotten tracked in from outside.

Treating Seasonal Allergies

Sometimes taking preventive measures isn’t enough, and you need to treat the allergy symptoms that you develop. Home treatment is generally all you will need to relieve your discomfort. For example, you can use a saltwater nasal wash to flush out the mucous and allergens and open your nasal passages. There are also prescription and nonprescription medications that can relieve some of the symptoms. For example:

  • Antihistamines can help relieve sneezing, a stuffy or runny nose, itching, and watery eyes.
  • Decongestants can provide temporary relief from nasal stuffiness. These drugs are sometimes used to treat a more severe stuffy nose.
  • Combination antihistamine and decongestant medicines can provide the benefits of both types of medication.
  • Corticosteroid nasal sprays can improve a range of symptoms by reducing swelling and mucus in the nasal passageways.
  • Cromolyn sodium nasal spray prevents the immune system from releasing the chemicals that cause the symptoms of seasonal allergies. It works best if you start the treatment before you are exposed to the allergens that trigger your symptoms.

It is always wise to check with your doctor or London Drugs pharmacist before starting a new medication to make sure that it is right for you and that it will not affect any other health conditions you may have or interfere with any other medications you are taking. If you know you will have allergies every spring, stock up early on preventative medications like antihistamines before you anticipate you will need them. Your pharmacist can also prescribe preventative or treatment medications for seasonal allergy symptoms such as eye drops, nasal sprays, or oral medications. Ask us, we are ready to help!

Advances in Allergy Management

Advances in Allergy Management

Allergies are a common health issue, affecting millions of people worldwide. In fact, more than one-quarter of Canadians age 12 and older have been diagnosed as having allergies following testing with an allergist (a doctor specializing in diagnosing, treating, and preventing allergies).

There are various types of allergies, and they are classified by the type of substance that triggers the reaction. The most common types of allergies are respiratory allergies, food allergies, and skin allergies. Symptoms can range from mild to severe, with the potential to significantly impact a person’s quality of life.

What Is an Allergic Reaction?

An allergy is a sensitivity in a person’s immune system. After inhalation or contact with a substance that is normally considered harmless, these substances (known as allergens) trigger the body to release chemicals like histamine, causing various symptoms that are referred to as an allergic reaction.

Respiratory allergies can be triggered by airborne substances such as pollen, pet dander, and dust mites. These allergies cause symptoms such as sneezing, runny nose, and difficulty breathing.

Food allergies are triggered by over 170 different foods. Common food triggers include peanuts, shellfish, milk, and eggs. Food allergies can cause a range of reactions from a mild rash or stomach discomfort to shortness of breath or anaphylaxis (a severe reaction that can be life threatening). Often the first symptom of a food allergy is the appearance of a skin rash or development of itching or tingling in the mouth, lips, or throat immediately after eating the food the person is allergic to.
Skin allergies, such as eczema and contact dermatitis, typically result in itching, redness, and swelling. Common triggers include latex, pet dander, poison ivy, insects, certain drugs, some foods, or sun exposure.

Treating Allergies

Traditionally, treatment has been focused on preventing allergic reactions and managing symptoms when they do occur. However, advances in allergy management have led to the development of oral and sublingual (under the tongue) medicines and treatments that are applied to the skin.

Nonprescription drugs—including antihistamines, decongestants, and corticosteroid sprays and creams—are often the first medications used. For more persistent or severe allergies, prescription-strength medications may be needed.

Allergy shots are in a treatment category known as immunotherapy. Because injections are administered repeatedly over time, the immune system becomes less sensitive to the allergen in the injections, and the symptoms are reduced. This treatment involves regular weekly injections of small but slowly increasing doses of the allergen until a maintenance dose is achieved. Then the injections are often reduced to just once a month. This method takes time and patience, but the relief from allergy symptoms can last for several years.

In recent years, there have been advances in immunotherapy that enable it to be administered through a tablet placed under the tongue. The tablet contains a small amount of an allergen, and as the tablet dissolves, it releases the allergen into the body. This works to desensitize the immune system to the allergen in the same way allergy shots do but with the convenience of dosing at home.

Another promising development in allergy treatment is a newer class of drugs known as biologics. These medications work by targeting certain parts of the immune system that cause allergic reactions. Biologics are especially helpful for people with severe allergies. They can help reduce inflammation in the airways, making it easier to breathe and improve overall allergy symptoms.

In the past, food allergy treatments had been limited to avoiding the foods a person was allergic to and emergency treatment with epinephrine if the person unknowingly consumed that food. Now there are other treatment options.

Recent research has paved the way for innovative treatments in areas such as gene therapy (the use of genes to prevent or cure a disease), exploring the role of gut bacteria in reducing allergic reactions, and utilizing nanotechnology (tiny particles) to deliver allergy medication directly to the cells responsible for allergic reactions. Clinical trials are currently investigating new types of immunotherapy that aim to make the immune system less sensitive to allergens so allergic reactions are less severe.
Skin allergies occur when an allergen comes in contact with the skin of someone who is sensitive to it. Because there is a link between psoriasis and skin allergies, people with some skin allergies may benefit from treatments developed for psoriasis that reduce the body’s immune response. Two new treatments fall into this category. Vtama (tapinarof) is a new prescription cream that is currently available in Canada, and Nemluvio (nemolizumab-ilto) has been approved in the U.S. and other countries, and it is undergoing regulatory review by Health Canada as part of the approval process for new drugs.

The recent strides in allergy management are making future treatment much easier for people with allergies, enabling them to manage their condition more effectively and lead healthier lives.

If you suffer from allergies, your London Drugs pharmacists will be happy to answer your questions and suggest or prescribe appropriate treatments. You can speak to a pharmacist in store, visit londondrugs.com/prescribing for a list of prescribing services in your province, or visit us in store anytime.

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