i had a sebaceous cyst behind my ear and it was easily removed. i have had no problems since
Hi
Welcome to the MedHelp forum!
Since the lumps are close to ear pierce, it is possible that they are probably lymphnodes or skin thickenings due to allergic reactions. The other possibilities are lipomas and neurofibromas. Since they have been there for years, ask your doctor to take a look at them. Immediately consult a doctor in they increase in number, start to itch, bleed or change color. Take care!