Ejaculation bleeds, which is hematosperm. There are three main causes of hematospermia: 1) seminal vesiculitis; 2) stones in seminal vesicles; 3) suspected seminal vesicle cancer. The appearance of hematosperm is mostly caused by seminal vesiculitis. It is suggested that after the appearance of hematosperm, a seminal vesicle ultrasound examination must be done, which can make a preliminary judgment. If it is determined to be vesiculitis, it is recommended that you should stop having intercourse for two weeks, should drink more water, should not be sedentary and should have regular intercourse. It is recommended to take cefdinir 0.1 grams each time, three times a day. If the relief by anti-inflammatory treatment is not obvious, it is recommended to do a seminal vesicle microscopy to determine whether there are seminal vesicle stones and seminal vesicle cancer in the seminal vesicle.