due to over masrurbation penis.left testicle reduced,laziness,sexual exhaustion.urologist says normal surgical examination,also sexual medicine doctor.teatosterone,fsh,th harmones are normal in blood .blood sodium,chloride,potassium,co2 test ,master health check report at apollo hospital incluing whole abdomen scan is normal,i feel tiredness,inability to do hard work.,stopped maturbation 3 years back.only night erection.medicine taken:nano .leo for the laST 1 MONTH BY APOLLO HOSPITALS,IF I NEED TO GET HARD ERECRTION,INCREASE ENERGY WHAT IS RECOMMENDED.,STOP NIGHT ERECTIONS TO ZERO.