If a man’s sperm appears gray, then consider that it may be caused by disease, because under normal circumstances, the sperm is milky white or yellowish, if the sperm appears gray, then it must be abnormal, there are several cases: 1, first consider that it may be caused by inflammation of the testicles, because the testicles are the site of sperm production and storage, testicular inflammation is the main factor affecting the color of sperm; 2, inflammation of the vas deferens, which is also one of the causes of the patient’s sperm abnormalities; 3, inflammation of the prostate gland, because the male ejaculate contains a large amount of prostatic fluid. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things.