It on my left arm above my elbow. I noticed it about 6 years ago and it's like the size of a pearl under my skin. It never bothered me none but bothers me that it's there. I heard about parasites from my grandmother and then saw some pictures on the computer and came here and reading alot about so much and thought maybe it could be one. I tried google and came up with that article after a long time of readin and it sound like it might be right.