Internal hemorrhoids are the most common anal disease and belong to one of the mixed hemorrhoids. The most significant symptom of internal hemorrhoids besides the nucleus of the internal hemorrhoid prolapsing out of the anus is blood in the stool, which is characterized by bright red blood in the stool, dripping blood during defecation, blood on the toilet paper, and fresh blood that does not mix with the stool. The symptoms of internal hemorrhoids blood in the stool vary from person to person, depending on the specific situation, most hemorrhoids blood in the stool is not serious, only intermittent, occasional blood in the stool. A small percentage of hemorrhoids with blood in the stool need to be treated conservatively with medication and can be significantly relieved by repairing the mucosa with topical compounded keratanate cream. There are also some internal hemorrhoids with very serious symptoms of blood in the stool, where conservative treatment and treatment to improve lifestyle habits are ineffective, often requiring inpatient surgery at a regular hospital.