Blood in the semen may be caused by bad habits, inflammation and infection as well as tumors, etc. Different treatments can be chosen for different reasons, such as improvement of bad habits, use of medication, surgical treatment and so on. 1. Bad lifestyle: It is one of the common causes of blood in semen, which may be caused by over indulgence, too intense sex life, etc. These do not need excessive treatment, and can be adjusted by abstaining from sex life and paying attention to rest. 2. Idiopathic hematospermia: hematospermia of unknown cause is idiopathic hematospermia, for which only general care can be provided, such as paying attention to rest, avoiding sexual life and stimulation in the acute stage, and using hot water sitz bath or medicinal bath in the chronic stage. 3. Pathological blood sperm: commonly caused by inflammation and infection, such as prostatitis, tubal obstruction or tubal tumors, etc. For this cause of blood sperm, we need to target the cause of the treatment. For bacterial prostatitis, you can use erythromycin, levofloxacin and other anti-inflammatory treatment, and at the same time, you can use appropriate hemostatic agent, such as carbachol, for the vas deferens tumor can be surgical treatment, serious may need to be combined with chemotherapy. The drugs should be applied reasonably according to the doctor’s prescription.