I started masturbation on 15 yrs to still{25yrs},when i started my pennis is 14cm,now only 11cm long.Graduelly decrease the erection power,now only small erection power,hairloss on both tests,leg pain,may left tests pain,sometimes radiate from left tests to heart.normally pennis is 5cm long without power.what i do?age 25yrs,weight 180cm,no other medical illness