Can you get a open sore from masturbation?
Not Medical Advice: Yes, it is possible to create an open sore through masturbation if it is overly rigorous. Anything that can cause trauma to the skin can cause an open sore. Too much friction, or even the sharp corner of a finger nail could cause trauma. If left alone to heal, these will usually go away in a few days. If you have any concerns, or the area does not heal, you should consult with your family physician to be sure it isn't anything more serious.
Updated on Monday, February 06 2012 at 11:09AM EST