Severe internal hemorrhoids can be treated with the following medications. For example, Sophora Pill, which is an oral medication with Chinese herbal ingredients, has fewer side effects on the body. In addition, Mai Zhi Ling tablets, Diosmin tablets and hemorrhoidal fasting tablets, etc., the effect is relatively good. In terms of topical medication, you can use Anutai, Compound Keratocyanate Suppository, Puji Hemorrhoid Suppository, etc. You can use permanganate after bowel movement. You can use potassium permanganate for sitz bath after stool, wipe clean the affected area, and then use the suppository implanted in the anus for treatment. But the treatment of internal hemorrhoids must pay attention to both internal and external, can not rely solely on the role of drugs, but also need to pay attention to the usual habits and diet structure adjustment. Try to avoid eating spicy, stimulating food while using drugs, avoid keeping a position for a long time and so on. If the drug has been unable to control, it is best to carry out surgical treatment.