Several years ago I noticed I started to get lumpy knots in different places on my forearms and skin. The best way to describe it is as if there was a grape underneath my skin. what could cause this? Thank you
You may just be feeling the lymph nodes under your skin. If not, and if it's a cluster of knots, they might be tumors of some kind. Since it's been several years and you haven't gotten ill, I would say they're likely to be benign tumors, likely fat tumors. However, just in case, you might want to get them checked out to make sure they're not anything serious.