1 doctor weighed in:

What bugs leave welts?

1 doctor weighed in
Dr. Diane Minich
Family Medicine

In brief: Many

Many insects will leave a red raised spot at the site of the bite, if you get numerous welts from 1 bite the it may be hives which is an allergic reaction.

In brief: Many

Many insects will leave a red raised spot at the site of the bite, if you get numerous welts from 1 bite the it may be hives which is an allergic reaction.
Dr. Diane Minich
Dr. Diane Minich
Thank
Get help from a real doctor now
Dr. Christopher Crosby
Board Certified, Dermatology
13 years in practice
93K people helped
Continue
111,000 doctors available
Read more answers from doctors