Search Results 1-10 of 24984 for allergies

  1. Allergies - Symptoms and causes - Mayo Clinic

    Allergy symptoms depend on what allergen is involved. The symptoms can affect the airways, sinuses and nasal passages, skin, and digestive system. Allergic ...

  2. Pet allergy - Symptoms & causes - Mayo Clinic

    Pet allergy is an allergic reaction to proteins found in an animal's skin cells, saliva or urine. Signs of pet allergy include those common to hay fever, ...

  3. Seasonal allergies: Nip them in the bud - Mayo Clinic

    Seasonal allergy signs and symptoms can flare up when there's a lot of pollen in the air. These steps can help you reduce your exposure: Check your local TV or ...

  4. Allergies - Diagnosis and treatment - Mayo Clinic

    Allergy symptoms can range from mild to severe, even life-threatening. Find out what treatments and prevention tips can help.

  5. Food allergy - Symptoms and causes - Mayo Clinic

    For people with food allergies, symptoms can range from annoying to life-threatening. Learn about diagnosis and treatment of this common immune reaction.

  6. Mayo Clinic Q and A: Allergies or a virus? How to tell the difference

    But in the last few weeks I have been experiencing congestion, runny nose and a persistent cough. How can I determine whether this is a cold, allergies or ...

  7. Mayo Clinic Q and A: Combating allergies, asthma during COVID-19

    Typical seasonal allergy symptoms include itchy, watery eyes; itchy, runny nose; sneezing; nasal congestion; and postnasal drip. Though you might experience ...

  8. Anaphylaxis - Symptoms & causes - Mayo Clinic

    ... allergies and immunology. Causes. Anaphylaxis is caused by a severe allergic reaction. It happens when the immune system mistakes a food or substance for ...

  9. Mold allergy - Symptoms & causes - Mayo Clinic

    Coughing, sneezing and itchy eyes often accompany this common allergy. Find out how to treat this condition and help keep it under control.

  10. COVID-19, cold, allergies and the flu: What are the differences? - Mayo Clinic

    But COVID-19 , the common cold, seasonal allergies and the flu, also called influenza, cause many similar symptoms. So how can you tell if you have COVID-19 ?