What do I do if I masturbate too much?

-I have been masturbating constantly, and it feels really loose down there, and my hand and arm started hurting. What if I go to the doctor or something and they comment on my arm. What would I tell them? I can't just say, "Oh I've been masturbating!" Gah...Well cut your hands off so u can't do it anymore..hehe..jk. I hear masturbating is good but seriously don't over do it anymore. At least once a day or 3 times in a week will be ok. goodluck mane ..

P.S. Ask your doctor for more advice ..Constantly is probably too much. Just take it easy, once a day, maybe 3 times a week. It will tighten up down there.
Stop doin it for awhile!