Sir my age is 30 years old, weight is 90kg height 5.10 I'm unmarried due to over masturbation my sperm become low its 20 million motility also low I'm getting back pain and knee pain and joint pain hands and legs nails, also paining I have taken ultrasound scrotum and hormones test it showing normal I have vitamin d deficiency I have taken medicines in my hand and legs are tingling if I sit means its become heavy I'm getting premature ejaculation & Erectile dysfunction & small penis my body also weak if I masturbate.