This article describes the effects of a centipede bite.

This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or the National Poison Control Center at 1-800-222-1222.

• Centipede venom

• Centipedes

• Pain in the area of bite
• Swelling in the area of bite
• Possible lymph node swelling
• Redness in the area of bite
• Possible numbness at the site of the bite

Place ice (wrapped in a washcloth or other suitable covering) on the site of the bite for 10 minutes and then off for 10 minutes. Repeat this process. If patient has circulatory problems, decrease the time to prevent possible damage to the skin. A trip to the emergency room will probably not be necessary, but contact poison control just to make sure.

Determine the following information:

• Patient's age, weight, and condition
• The type of centipede, if possible
• Time of the bite

The National Poison Control Center (1-800-222-1222) can be called from anywhere in the United States. This national hotline number will let you talk to experts in poisoning. They will give you further instructions.

This is a free and confidential service. All local poison control centers in the United States use this national number. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.

Take the container with you to the hospital, if possible.

See: Poison control center - emergency number

The symptoms will be treated.

Symptoms usually last fewer than 48 hours. Severe allergic reactions or contact with exotic types of centipedes may require more treatment.

Updated by: A.D.A.M. Editorial Team: David Zieve, MD, MHA, Greg Juhn, MTPW, David R. Eltz. Previously reviewed by Stephen C. Acosta, MD, Department of Emergency Medicine, Portland VA Medical Center, Portland, OR. Review provided by VeriMed Healthcare Network (10/24/2007).