I've had this since my teenage years (started getting amalgams at 9 or 10). A gentle touch can feel like a burn. It was very painful to partake in some games - like when someone holds round your waist in "human-train", as the rubbing of my clothes against my skin would burn. My lower legs especially are very tender. I get it in patches all over my body. I am not sexually active, but I think it could be a problem if I was, because the sensation is painful if certain pressure isn't applied. It has improved somewhat since I started having removal, and comes and goes. I never knew what was wrong with me, now I believe it's the mercury.