I have had it for over a year now. What's weird about it is that it is completely painless. Since it has been there, I noticed it changes in size periodically; it comes and goes but it's only big (about the size of a sesame seed) once in a great while and it only stays big for a period of about 12 hours. All I could find online is that it could be a cyst. I thought it would eventually go away but it hasn't so I think only a dermatologist can help me now. :?

That never happened to me but I think you should see a skin doctor for that. They have all the answers and they'll look take a closer look at it.

I just found thatI have white bumps on my heel. Upper part side and back. What is this all about?