Hard lump: The lump behind your ear is a lymph gland as a result of a previous upper respiratory infection the headaches may be due to a snus cold.
Answered 1/26/2014
4.5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 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