A long time for semen to liquefy is clinically called poor semen liquefaction, and there are three main reasons for this. The first, and most importantly, is a problem with the prostate gland. The first is that the prostate gland is inflamed, infectious inflammation or non-infectious is non-bacterial inflammation, and also the prostate gland is dysfunctional, not enough liquefaction enzyme, hydrolase is the enzyme that can’t liquefy semen is not enough. The second, may be a dietary problem, such as drinking a lot, staying up late, not ejaculating for a long time or eating very stimulating food, very greasy food. The third one, such as having diseases, especially fever diseases or other diseases that make the body function less well, such as wasting diseases, like tuberculosis, or even leukemia or blood diseases, can also cause poor liquefaction. If you have not ejaculated for a long time, such as 20-30 days or even six months, the semen will be easily liquefied after ejaculation. Another condition is phlegmatic dampness, which is called phlegmatic dampness in Chinese medicine. This person is obese, has a lot of dampness and often spits out phlegm, and is also particularly prone to poor liquefaction.