Internal hemorrhoids occur above the dentate line and are mainly localized varicose vein clusters with significant thrombotic emboli in the nucleus pulposus, a common symptom of which is blood in the bowel movements. Severe internal hemorrhoids can also lead to narrowing of the anal opening, which can manifest as unformed stools and difficulty in defecation. Polyps are caused by local inflammatory irritation, and the main symptoms are anal discomfort, blood in the stool, grooves in the stool or fresh blood on the surface of the stool, and anoscopy can reveal a local bulging mass. The main treatment option is to remove the lesion surgically, as polyps have the potential to become malignant, so early diagnosis should be treated early. For internal hemorrhoids you can choose conservative treatment by applying hemorrhoid suppositories or hemorrhoid creams topically to reduce the local swelling and bleeding symptoms. In addition, you should keep your bowel movements regular and unobstructed, and pay attention to the hygiene around the anus.