Needs evaluation: While this might be an ordinary bug bite which sunlight would not affect, it could be something nasty like a brown recluse spider bite which can advance and spread over several months. You should have someone look at this unless you actually saw the critter that bit you.
Answered 6/1/2016
1.3k views
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question