These Lumps Under My Arms And Back, Is There Concern With Cancer?
There is an article on this site about lumps with fibro that might be worth a read. I will say though, I think it's always a good idea to have things checked out by a doctor to be sure.
Often these lumps tend to be lipomas
Bumps/lumps Under Skin On Arms
Do Any Of You Have Small, Painful Lumps Under Your Skin?...Fibroids ?
Small Tender Lumps?