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Stings and bites from bees, wasps, ants, and other insects often cause pain, swelling, redness, and itching. In some people, especially children, the redness and swelling may be worse. It may extend 8 to 10 centimetres (3 to 4 inches) beyond the affected area. But in most cases, stings and bites don't cause reactions all over the body.
If you have had a reaction to an insect sting or bite, you are at risk for a reaction if you get stung or bitten again.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse advice line (811 in most provinces and territories) if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
Call 911 anytime you think you may need emergency care. For example, call if:
Call your doctor or nurse advice line now or seek immediate medical care if:
Watch closely for changes in your health, and be sure to contact your doctor or nurse advice line if:
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Current as of: March 9, 2022
Author: Healthwise Staff
Medical Review:Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & William H. Blahd Jr. MD, FACEP - Emergency Medicine
Care instructions adapted under license by your healthcare professional. If you have questions about a medical condition or this instruction, always ask your healthcare professional. Healthwise, Incorporated disclaims any warranty or liability for your use of this information.
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