Hay fever - Symptoms and causes - Mayo Clinic
2024年8月13日 · Hay fever, also called allergic rhinitis, causes cold-like symptoms. These may include a runny nose, itchy eyes, congestion, sneezing and sinus pressure. But unlike a cold, hay fever isn't caused by a virus.
Hay fever - Diagnosis and treatment - Mayo Clinic
2024年8月13日 · Learn how to diagnose hay fever and what medicines can help relieve symptoms such as sneezing, itching and runny nose. Fexofenadine (Allegra Allergy) is an oral antihistamine that can block histamine and reduce itching and sneezing.
Seasonal allergies: Nip them in the bud - Mayo Clinic
2024年2月28日 · Learn how to reduce your exposure to allergy triggers, try over-the-counter medications and rinse your sinuses to ease seasonal allergy symptoms. Find out which antihistamines, such as Allegra Allergy, can help you cope …
Allergies - Symptoms and causes - Mayo Clinic
2024年8月24日 · Learn about the common symptoms and causes of allergies, such as hay fever, food allergies, insect sting allergies, medicine allergies and anaphylaxis. Find out when to see a doctor and how to treat allergies.
Allergies and asthma: They often occur together - Mayo Clinic
2021年5月14日 · Learn how allergies and asthma often occur together and how to manage them. Find out how leukotriene modifier, allergy shots and anti-IgE therapy can help with both conditions.
Mayo Clinic Minute: How to manage hay fever allergy symptoms
2022年5月4日 · Hay fever, or allergic rhinitis, is an immune system overreaction to pollen or other triggers. Learn how to avoid exposure, use nasal rinse, decongestants and other tips to relieve symptoms.
Food allergy - Symptoms and causes - Mayo Clinic
2024年8月30日 · Food allergy is an immune system reaction that can cause itching, hives, swelling and other symptoms soon after eating a certain food. Learn about the common food allergens, the difference between food allergy and intolerance, and how …
Cold or allergy: Which is it? - Mayo Clinic
2024年2月13日 · Learn how to distinguish between a cold and a seasonal allergy by key symptoms and how regularly they appear. Find out the treatment options for each condition and when to see a doctor.
Mayo Clinic Minute: How to get hay fever relief from fall allergies
2024年9月27日 · Learn how to control your symptoms of hay fever, or allergic rhinitis, caused by ragweed pollen in the fall. Find out how to reduce your exposure, use over-the-counter medications and consider allergy shots.
Mold allergy - Symptoms & causes - Mayo Clinic
2021年6月21日 · Learn how mold allergy affects your immune system and causes hay fever-type symptoms, asthma flare-ups and other complications. Find out how to reduce your exposure to mold and get treatment options.