Exhausted Semen

Some people will have sperm after exertion. That is because people who exercise less will have faster blood circulation after exertion, and the organs, including the reproductive organs, will increase their functions. The blood flowing through the testes and prostate will increase, and the gonad secretion will increase. Sexual impulses caused by passive friction between the sexual organs and underpants during exercise and work can't be completely eliminated in the sleep at night, so nocturnal emission occurs. After exhaustion, nocturnal emission is not a disease, but if the frequency of nocturnal emission is increased, it may lead to mental fatigue.