Need more info: When does it occur ? Is it related to some activity or contact? How do you know it is not "allergic"?
Answered 10/4/2016
5.3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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