It is most likely a cyst. I get them every now and then and they take forever to come up to the surface. dont play with it and eventually your body will clear it up.
hi,
If it is a "bump" beneath the skin it could be cyst or lymph node (depending on the exact location). Lymph nodes don't always have to be tender... if it is a "bump" on top of the skin it could be a keloid scar or some other dermatological condition. Sounds like the doc you went to, didn't find it to be too alarming so I wouldn't get too worried about it just yet. You could get a second opinion or go to a dermatologist if it really worries you. btw I'm a medical student graduating in 3 months and I by no means know everything, but I hope this post helps.
I think you are not sapposed to put your e-mail address on here. Anyways I have had some of these before. For me it was a cyst. If it is by your hair line it could be an ingrown hair as well. Maybe you should get a new doctor it sounds like your doctor is not doing his/her job.