Radiation proctitis is a rectal complication caused by patients with pelvic malignant tumors when receiving radiation therapy or after radiation therapy, which can manifest as abdominal pain, diarrhea, blood in stool and mucous pus and blood in stool, etc., which seriously affects the quality of survival of patients. Radiation proctitis is always the treatment of blood in stool: patients with small amount of blood in stool and mild symptoms can be treated conservatively, such as medication, adjusting dietary habits, etc. Surgery is needed for patients with persistent bleeding. 1. Conservative treatment: radiation proctitis is a kind of self-limiting disease, if you always have blood in stool, you need to consult a doctor in time, under the guidance of the doctor to take some antiemetic drugs, such as thalidomide, etc., which has a better hemostasis for patients with radiation proctitis, and you need to try to be light in your diet, avoiding spicy stimulation, paying attention to rest, avoiding exercise, and trying to rest in bed. 2. Surgical treatment: for patients with persistent bleeding, conservative treatment is ineffective, need to actively perform surgical treatment, such as formalin chemical cauterization, etc., on the persistent bleeding of radiation proctitis has a better effect, but also safer. Patients with radiation proctitis who have persistent blood in the stool need to seek medical attention in time to avoid infection and other critical situations, patients need to actively cooperate with the doctor’s treatment, and standardized treatment under the guidance of the doctor.