I started masturbation since age 10 with nude photo and after that porn I used to masturbate 3-4 times with porn upto age 26 ,I masturbate daily 3 times upto age 26 ,is this cause of very thin body and loose muscle,and chronic back pain and body pain ,back weak muscle ,look older ,everyone say me that you look older than your age ,not get erection any time, small penis, very thin and loose penis, all body weakness, very low memory power, My head and skull is decreases volume ,due to this addiction.