 [ Symptoms ] why testicles shrink to smaller size and also penis becomes smaller in size  quantity of seminal discharge also decreased is there any role of testosterone in this case what should be the treatment [ Disease ] talking about treatment is very premature you need to first be medically evaluated and diagnosed to determine if there is a problem and if so what would be the cause it would not be possible to blindly do this over the internet without any medical history i do not even know your age so seeing a urologist would be an appropriate step