Allergy Affiliates in Florida

Severe Allergic Reactions(Anaphylaxis)

severe allergic reactions

Severe Allergic Reactions

Anaphylaxis is a serious allergic reaction that comes on rapidly and may even cause death. It typically causes more than one of the following: an itchy rash, throat or tongue swelling, shortness of breath, vomiting, lightheadedness, or low blood pressure. It occurs most often in young people and females, but anyone could be at risk. Carrying an epinephrine autoinjector and identification regarding the condition is recommended in people with a history of anaphylaxis.

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FAQs about Anaphylaxis

Severe allergic reactions, or anaphylaxis, can be life-threatening and require immediate medical attention. Anaphylaxis can occur in response to various allergens, including food, medication, insect venom, and latex. Here are some frequently asked questions (FAQs) about severe allergic reactions:

  • Can anaphylaxis occur due to bee stings?

    Yes, any insect bite, especially those from wasps and bees, can cause anaphylactic shock.

    Swelling at the sting site and rashes or hives on the skin are common symptoms to watch for. More severe reactions are swelling the lips or throat, trouble breathing or swallowing, stomach cramps and nausea, faintness, and collapse/unconsciousness.


  • Can pollen cause anaphylaxis?

    Although severe anaphylaxis due to pollen is uncommon, any substance can produce an allergic reaction. As a result of absorbing tree or grass pollen, people are more prone to get hayfever (allergic rhinitis).


    Insect stings, certain foods, and drugs are more likely to cause anaphylaxis


  • Can anaphylaxis be mild?

    Allergic reactions can range from mild to severe, but anaphylaxis is a challenging and life-threatening allergic reaction characterized by the following symptoms:


    • difficulty breathing
    • itchy skin
    • swelling of the mouth, throat, face, and hands
    • unconsciousness
    • abdominal pain and nausea
    • feeling faint

    Watery eyes, sneezing, flushed skin, and nettle rash are all mild allergy symptoms.


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