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  1. Allergies - Symptoms and causes - Mayo Clinic

    Aug 24, 2024 · Symptoms Allergy symptoms depend on what allergen is involved. The symptoms can affect the airways, sinuses and nasal passages, skin, and digestive system. Allergic …

  2. Allergies - Diagnosis and treatment - Mayo Clinic

    Aug 24, 2024 · Treatment Allergy treatments include: Staying away from allergy triggers, also known as avoidance. Your healthcare professional helps you take steps to spot and stay away …

  3. Immunology (Allergy & Asthma) - Mayo Clinic Health System

    Jan 26, 2024 · Allergy shots Allergy shots can help control asthma, relieve allergy and sinus symptoms, and reduce your need for medicines in the future. In children, allergy shots are …

  4. Drug allergy - Symptoms and causes - Mayo Clinic

    Nov 9, 2024 · Overview A drug allergy is the reaction of the immune system to a medicine. Any medicine — over-the-counter, prescription or herbal — can trigger a drug allergy. However, a …

  5. Allergic Diseases - Overview - Mayo Clinic

    Jun 4, 2020 · 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 …

  6. Anaphylaxis - Symptoms & causes - Mayo Clinic

    Apr 16, 2025 · Anaphylaxis is a severe, potentially life-threatening allergic reaction. It can occur within seconds or minutes of exposure to something you're allergic to, such as peanuts or bee …

  7. Allergy medications: Know your options - Mayo Clinic

    Mar 28, 2025 · Allergy medicines are available as pills, liquids, inhalers, nasal sprays, eye drops, skin creams and shots, also called injections. Many allergy medicines are available without a …

  8. Alergias - Síntomas y causas - Mayo Clinic

    Nov 7, 2024 · Los síntomas de la alergia pueden variar de leves a graves, incluso del tipo que ponen en riesgo la vida. Infórmate sobre los tratamientos y los consejos de prevención que …

  9. Allergy skin tests - Mayo Clinic

    Mar 26, 2024 · Overview During allergy skin tests, the skin is exposed to suspected allergy-causing substances, called allergens, and then checked for signs of an allergic reaction. Along …

  10. Food allergy - Symptoms and causes - Mayo Clinic

    Aug 30, 2024 · Overview Food allergy is an immune system reaction that happens soon after eating a certain food. Even a tiny amount of the allergy-causing food can trigger symptoms …