U.S. National Library of MedicineNational Institutes of Health
Skip navigation
MedlinePlus Trusted Health Information for You MedlinePlus Trusted Health Information for You MedlinePlus Trusted Health Information for You
Contact Us FAQs Site Map About MedelinePlus
español

Printer-friendly version E-mail this page to a friend
Illustration of a bee with stinger in the skin
  • Related Topics

  • Go Local

    • Services and providers for Insect Bites and Stings in the U.S.
  • National Institutes of Health

Also called: Bug bites

Most insect and spider bites are harmless, though they feel unpleasant. Bee, wasp, and hornet stings and fire ant bites usually hurt. Mosquito, flea and mite bites usually itch. Insects can also transmit diseases, such as yellow fever and malaria. These diseases mainly are a risk for travelers outside the United States.

To prevent insect bites and their complications

  • Don't bother insects
  • Use insect repellant
  • Wear protective clothing
  • Be careful when you eat outside because food attracts insects
  • If you know you have severe allergic reactions to insect bites, carry an emergency epinephrine kit

Start Here