Probably not: But there are plenty of possibilities including an infection. If you have not had a recent traumatic injury and eat well, sleep well, and are otherwise healthy, you must see a doctor for a thorough evaluation.
Answered 1/15/2014
4.6k views
A doctor has provided 1 answer
A doctor has provided 1 answer
5 doctors weighed in across 2 answers
5 doctors weighed in across 3 answers
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