Has to: It has to do with a change in temperature which affects blood flow and chemical release from the body into skin.
Answered 1/6/2020
5.1k views
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question