Symptoms of blood in the stool that are bright red in color do not heal on their own and require prompt and effective treatment to achieve a cure. Usually, this condition is mainly caused by hemorrhoids and lesions such as anal fissures and rectal polyps. If the blood in the stool is caused by hemorrhoids, you can use potassium permanganate lotion for timely cleaning and anti-inflammation around the anus, apply hemorrhoid cream or hemorrhoid suppositories for treatment, and insist on 1-2 warm water sitz baths every day to relieve venous blood stasis around the anus. If the blood in the stool is caused by anal fissures, the area around the anus needs to be cleaned and anti-inflamed with saline and treated with erythromycin ointment or hemorrhoid cream. In order to improve the symptoms of dry stools and constipation, you can also take Sophora pill orally with the treatment. So the symptoms of blood in the stool should not be taken lightly and should be treated promptly and effectively with the appropriate treatment.