Relax iska hasthmethun se koi sambandh nahi hai. Kyunki Hastmaithun ek safe /surakshit tareeka hai apni santushti karne ka. Isse koi nuksaan ya beemari nahin hoti. Aur Phir yadi aap itna tension pressure mein rahege mein toh ling mein tanav ki samsya utpan ho sakti hai bete! yeh samjh lijiey ki sex karne ke liey bilkul tanav mukt hona zaruri hai bête : Jis baaray mein aur yaha padh lo : http://lovematters.in/hi/news/4-signs-you-have-erectile-dysfunction