Masturbation : Masturbation does not cause knee pain or headaches. If you have these unusual symptoms something is wrong and you need to be examined and probably tested to determine the cause of your troubles.
Answered 12/5/2013
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A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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