 [ Symptoms ] what type of physician do i need to see if i have a growth under the skin of my thumb  it started out as pea size and now is elongated and gets in the way when doing everyday construction it moves and almost seems like a calcium deposit [ Disease ] hi ok i am not saying it is but it could addadhd there is a link below which may help you just see what you think <link> just copy link into google to the www to open and read hope it helps good luck