Sign-in to Ask A Doctor - 24x7
OR
Sign in with GoogleGet your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
My 18 Yr. Old Son Has Developed A Hard Lump
My 18 yr. old son has developed a hard lump on his sternum. It came on suddenly. He has acne there and is often squeezing black heads, etc. This lump is not red and seem to have no "head". There is no pain, just a lump the size of a peanut m & m. Thoughts?
