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First Aid & Emergencies

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Fly Bites - Topic Overview

There are many species of flies, ranging in size from barely visible to up to 1 in. (2.5 cm). Flies stab and pierce the skin.

Some flies, such as deerflies, blackflies, horseflies, and sand flies, can produce allergic reactions. Reactions are usually not as severe as those caused by bees, wasps, hornets, or yellow jackets.

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Common symptoms of a fly bite are pain and itching at the site of the bite. Occasionally, bleeding at the bite site may occur.

Home treatment to relieve symptoms is all that is needed for most fly bites.

    WebMD Medical Reference from Healthwise

    Last Updated: November 14, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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