Blood in the ejaculate can be diagnosed as hematosperm, which has a certain impact on the body and requires a relevant examination at the hospital to clarify the source of hematosperm and treat it symptomatically. The reasons may be as follows: 1. If a seminal tract infection, seminal vesicle infection or urethral infection has occurred, hematosperm may appear, along with painful ejaculation, frequent urination, urinary urgency, painful urination and other discomforts, it is recommended to carry out routine semen examination and culture, urological ultrasound examination to confirm the presence of infection; 2. This may be accompanied by distension and pain in the perineal area, which requires CT examination of the seminal vesicles and semen culture to further clarify the diagnosis; 3. Blood PSA examination and MRI of the prostate are needed to rule out the presence of prostate tumors.