hello, i am saini, M/21yrs , my problem, is i have been masturbating from 3 yrs(regularly) i guess and right now i feeling a little weak ,lower back and testis pain( sometimes) and hair fall too. and now by seeing these all i wanted to stop masturbating. so i am not understanding the condition of my body right now and i am feeling little worried. can anyone explain me?? do i face any problem in the future ?? waiting for the reply