Hemorrhoid injection to remove hemorrhoidal nuclei can generally be good for about 20 days, depending on the degree of hemorrhoidal condition and the patient’s personal constitution. Hemorrhoid injection to remove hemorrhoidal nucleus is generally used for relatively light hemorrhoids, generally is the use of carbolic acid, in the hemorrhoidal nucleus varicose vein mass of submucosal injection, generally about 20 days can be restored, such as the patient’s physique is not good, the recovery time will be prolonged. Hemorrhoid injection therapy, operation should pay attention to the liquid can not be injected into the interior of the vein, always observe the mucous membrane color change, generally applicable to internal hemorrhoids without complications, injection therapy also has the role of preventing minor prolapse. Injection therapy is not used for the treatment of external hemorrhoids, external hemorrhoids using injection therapy will produce very severe pain, if the internal hemorrhoids with embolism infection or erosion, can not use injection therapy, if the hemorrhoids are more serious, the need for surgical excision treatment. Hemorrhoid patients usually need to develop good eating habits, drink more water, eat more fresh fruits and vegetables, and prevent excessive bowel movements.