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  1. www.webmd.com › allergies › hay-fever-allergyWhat Is Hay Fever? - WebMD

    Feb 14, 2023 · A home or job where you’re exposed to allergens (allergy triggers) on a regular basis. A mother who smoked before your first birthday. Most people get hay fever before they turn 20, but it can ...

    • Overview
    • Symptoms
    • Causes
    • Risk Factors
    • Complications
    • Prevention

    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 is caused by an allergic response to a harmless outdoor or indoor substance the body identifies as harmful (allergen). Common allerg...

    Hay fever symptoms can include: 1. Runny nose and nasal stuffiness, called congestion. 2. Watery, itchy, red eyes. 3. Sneezing. 4. Cough. 5. Itchy nose, roof of mouth or throat. 6. Mucus that runs down the back of the throat, called postnasal drip. 7. Swollen, bruised-appearing skin under the eyes, known as allergic shiners. 8. Extreme tiredness an...

    When someone has hay fever, the immune system identifies a harmless airborne substance as being harmful. This substance is called an allergen. The body produces immunoglobulin E (IgE) antibodies to protect against allergens. When the body comes in contact with an allergen, these antibodies signal the immune system to release chemicals such as hista...

    The following can increase a person's risk of developing hay fever: 1. Having other allergies or asthma. 2. Having a condition called atopic dermatitis or eczema, which makes skin irritated and itchy. 3. Having a blood relative, such as a parent or sibling, with allergies or asthma. 4. Living or working in an environment that constantly exposes som...

    Problems that may go along with hay fever include: 1. Reduced quality of life.Hay fever can interfere with enjoyment of activities and cause you to be less productive. For many people, hay fever symptoms lead to missing work or school. 2. Poor sleep.Hay fever symptoms can keep you awake or make it hard to stay asleep. This can lead to fatigue and a...

    There's no way to avoid getting hay fever. If you have hay fever, the best thing to do is to lessen your exposure to the allergens that cause your symptoms. Take allergy medicines before you're exposed to allergens, as directed by your healthcare professional.

  2. Allergic rhinitis, also called hay fever, is an allergic reaction that causes sneezing, congestion, itchy nose and watery eyes. Pollen, pet dander, mold and insects can lead to hay fever symptoms. Hay fever can make you feel awful, but you can find relief with lifestyle changes, allergy medications and immunotherapy (allergy shots).

  3. Aug 30, 2024 · Medications. Hay fever, officially known as allergic rhinitis, is an allergic reaction to pollen, pet dander, mold, or other allergens. Allergic rhinitis symptoms include sneezing and runny nose, watery eyes, and itchiness. These symptoms happen when your body encounters the allergen, and your immune system mistakenly thinks it’s a threat.

  4. Nov 13, 2018 · Also known as allergic rhinitis or nasal allergies, hay fever can be seasonal, perennial (year-long), or occupational. Rhinitis refers to irritation or inflammation of the nose. Symptoms commonly ...

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  6. Aug 13, 2024 · Diagnosis. A small area of swelling with surrounding redness (arrow) is typical of a positive skin prick test for allergy. To diagnose hay fever, a healthcare professional typically does a physical exam and talks about general health, symptoms and possible triggers. One or both of these tests may be recommended: