Good Afternoon Doctor, I am 28, Healthy Male. I started noticing lumps under nipples at 25. They grew for some time but now stopped growing. They are painless, colorless, they are just there.! As I know, these lumps are common during puberty or post puberty, and subside later (witnessed with few of my cousin-brothers). Do they subside or need medics? Please advise. Thanks a ton, Prakash.