Allergies - Symptoms and causes - Mayo Clinic
Aug 24, 2024 · Allergies happen when the immune system reacts to a foreign substance that gets inside the body. These substances are known as allergens. They include pollen, bee venom and pet dander. Allergies also can happen due to certain foods and medicines that don't cause reactions in most people.
Food allergy - Symptoms and causes - Mayo Clinic
Aug 30, 2024 · For people with food allergies, symptoms can range from annoying to life-threatening. Learn about diagnosis and treatment of this common immune reaction.
Allergies - Diagnosis and treatment - Mayo Clinic
Aug 24, 2024 · Lifestyle and home remedies. Some allergy symptoms get better with steps that you can take at home: Sinus congestion and hay fever symptoms. These often get better with saline nasal sprays. These sprays rinse out the sinuses with a salt and water solution.
Allergy medications: Know your options - Mayo Clinic
Oct 19, 2024 · Several types of medicines are used to treat allergy symptoms. Here's what you should know. Allergy medicines are available as pills, liquids, inhalers, nasal sprays, eye drops, skin creams and shots, also called injections. Many …
Allergic Diseases - Overview - Mayo Clinic
Jun 4, 2020 · Overview. To help people with a wide range of allergic diseases, allergy specialists at Mayo Clinic locations offer comprehensive treatment for asthma, hay fever (allergic rhinitis), food allergy, medication (drug) allergy, latex allergy, primary immunodeficiency, chronic sinusitis, stinging insect allergy, eosinophil-associated diseases and ...
Atopic dermatitis (eczema) - Symptoms and causes - Mayo Clinic
May 15, 2024 · Atopic dermatitis (eczema) is a condition that causes dry, itchy and inflamed skin. It's common in young children but can occur at any age. Atopic dermatitis is long lasting (chronic) and tends to flare sometimes. It can be irritating but it's not contagious. People with atopic dermatitis are at risk of developing food allergies, hay fever and ...
Anaphylaxis - Symptoms & causes - Mayo Clinic
Oct 2, 2021 · Allergy symptoms usually aren’t life-threatening, but a severe reaction can lead to anaphylaxis. The most common triggers of anaphylaxis in children are food allergies like to peanuts, milk, fish, and shellfish. In adults, stings from insects, latex, and some medications can cause anaphylaxis.
Seasonal allergies: Nip them in the bud - Mayo Clinic
Feb 28, 2024 · Seasonal allergies — also called hay fever and allergic rhinitis — can make you miserable. But before you settle for plastic flowers and artificial turf, try these simple strategies to keep seasonal allergies under control.
Allergies and asthma: They often occur together - Mayo Clinic
May 14, 2021 · In some people, skin or food allergies can cause asthma symptoms. This is called allergic asthma or allergy-induced asthma. James T C Li, M.D., Ph.D., a Mayo Clinic allergy specialist, answers questions about the link between allergies and asthma.
Hives and angioedema - Symptoms and causes - Mayo Clinic
Oct 27, 2023 · If you think your hives or angioedema was caused by a known allergy to food or a medication, your symptoms may be an early sign of an anaphylactic reaction. Seek emergency care if you feel your tongue, lips, mouth or throat swelling or if you're having trouble breathing.