See doctor: It could be a tick (in US) or other blood sucking insect, a bruise, or a cyst. Someone should examine it. Not likely to cause a headache, but could be.
Answered 6/13/2014
4k 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