When should I see a doctor about a bug bite?
Ask the doctor
My family and I are awaiting our summertime onslaught of bug bites, some of which can get quite nasty. How can we tell if one requires medical attention?Hives, major swelling, difficulty breathing, nausea, and vomiting are all signs of a potential allergic reaction, while an infection would generate warmth, swelling, fever, chills, pain, or red streaks or drainage around the bite. In the case of tick bites, look for a round rash, classically a "bulls-eye," which may signal Lyme disease. And some bites, particularly from spiders, can lead to death of tissue in the area around the bite, caused by a lack of blood flow. Watch for pain, swelling, blisters, skin discoloration, numbness, or fluid collection in the area.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
About the Author
Toni Golen, MD, Editor in Chief, Harvard Women's Health Watch; Editorial Advisory Board Member, Harvard Health Publishing; Contributor
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
