Reassurance: Its probably a cyst/lymphnode if it is on the bone probably the mastoid bone. If it is non painful you can observe it and see your doctor if there is more concern.
Answered 10/8/2016
3.6k views
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