Dark red blood in the stool without pain is usually caused by hemorrhoids and other diseases, commonly used Chinese medicines are locust angle pill, dirty Lian pill, etc. Patients are advised to follow the doctor’s instructions to use the medication. Sophora Jiao Pill is composed of Scutellaria baicalensis, Angelica sinensis, Fangfeng and other medicines, with the effect of clearing the intestines and evacuating wind (removing the intestinal evils to evacuate the winds), cooling the blood and stopping bleeding (making the blood cool and moist, preventing bleeding), and it is suitable for blood in stools, hemorrhoids and so on, and some patients may have mild diarrhea after using the medicine. People with high blood pressure, heart disease, liver disease, diabetes, kidney disease and other serious chronic diseases should take it under the guidance of a physician. Dirty Lian Pill is composed of Rhizoma Coptidis, Rhizoma Dioscoreae, and Red Peony Gum, etc. It has the efficacy of purging the intestines and stopping bleeding (removing solid evil from the intestinal tract in order to stop bleeding), and is mainly used in the clinic for the treatment of blood in the stools, burning in the anus (burning sensation in the anus area), hemorrhoids, swelling, pain and other medical conditions. Avoid smoking, alcohol and spicy, greasy and irritating food. Patients with symptoms of dark red blood in the stool should go to the hospital in time to improve the relevant examination, and the doctor will choose suitable and effective Chinese medicines for treatment, and surgical excision is also needed when necessary. Internal hemorrhoids bleeding excessively or blood in stool of unknown cause should go to the hospital, do not self-medication.