The main symptoms of internal hemorrhoids are as follows: 1. The main manifestation is blood, prolapse, mucus exudation and pain, the initial manifestation is mainly blood, such as excessive eating spicy food, too many times of stool, or dry stool, can induce the appearance of blood in the stool, which is a common symptom of internal hemorrhoids; 2. Prolapse, due to the prolonged onset of internal hemorrhoids, or with the prolongation of time internal hemorrhoids symptoms can be aggravated, in this case, can The internal hemorrhoid prolapses, resulting in swelling coming out of the anal opening when defecating; 3. Due to the prolapsed internal hemorrhoid, the anal closure is not very tight, in this case mucus exudation appears around the anus, and with the prolongation of time, the mucus exudation stays around the anal opening, which can stimulate the skin to appear itchy and uncomfortable, these are the most common manifestations of internal hemorrhoids. If the internal hemorrhoid is prolapsed for a longer period of time, the tightening of the anal canal can lead to internal hemorrhoid impaction, resulting in the inability to return the internal hemorrhoid after it is prolapsed, which can induce painful symptoms, and these are common symptoms.