Masturbation doesn't cause severe problems.
Sometimes...it depends how you do it. The first time you masturbate to orgasm you will have a very intense experience but it probably wont cause blurry vision. One way it can is if you masturbate...
Yes. It can cause the penis to swell and give the appearance of being well endowed, aswell as improved self confidence in ones abilty to perform.
alot of ppl say saggy lips cause when you masturbation ALOT.. but im 15 been doin it since i was 10 , and twice a day.. it never happened to me
If you do it too much then a sore winkie! other than that i don't know of any.i don't know
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