My age is 23. .height 6 ft .weight 76 kg. From 1 year I am having bone and muscle pain in whole body .numbness and tingling in whole body. Excessive,rapid and new hair growth on body. I also noticed reduction in my testis size. Ultrasound of testis shows right testis measures 2.5*1.5 cms and left 2.5*1.5 cms.what to do. Doctor says it is normal size but I compared it with my friend. I have very small. And during night they become like almond shape. Very small. Please help me.