First of all, I must say that he is not ill. He is a normal phenomenon. It should be said that his state is normal. All normal men are like jelly when he shoots out. That is to say, the components of semen are mainly semen secreted by seminal vesicle and prostatic fluid, and a very small part is sperm. Why jelly? The seminal vesicle secretes some enzymes, which is beneficial to fertility. In other words, in the process of childbirth, your. It may be jelly-like at first, but it can become liquid in about 20 minutes. This is called liquefaction, which is relatively normal.