The most common cause of a small flesh grip outside the anus is hemorrhoids, commonly known as piles. The most common anal disease is hemorrhoids, above the dentate line is called internal hemorrhoids, below the dentate line is called external hemorrhoids, and the patient has a small flesh grab outside the anus, can be first considered as external hemorrhoids, common causes are the following: 1, bad habits: may be because of long-term heavy drinking, eating spicy and stimulating food and other bad habits lead to local congestion, may also be malnutrition and lead to local tissue atrophy around the anus, and then cause hemorrhoids The perianal disease: bacterial infection caused by trauma or poor perianal hygiene may cause perianal infection leading to perivenous inflammation, causing the veins to lose elasticity and dilate, forming hemorrhoids. At the same time, venous dilatation and stasis may also be related to the formation of hemorrhoids. The main manifestations of external hemorrhoids are anal discomfort, uncleanness, and dampness, which may be accompanied by itching. If the patient presents with severe anal pain, it may be an acute thrombosis, called thrombosed external hemorrhoids, and the degree of pain is determined by the size of the thrombus and its effect on the anal sphincter. Patients with hemorrhoids that do not present with obvious pain or itching may not require treatment, but they need to pay attention to their daily living habits and diet to avoid aggravation of the condition. In addition to external hemorrhoids that can cause a small flesh grab outside the anus, the following conditions may also cause this symptom: 1. Mixed hemorrhoids: If a patient has the above mentioned external hemorrhoid symptoms along with blood in the stool, consider that it may be a mixed hemorrhoid, for the symptoms of internal and external hemorrhoids exist at the same time. When the internal hemorrhoids develop to more than Ⅲ degree, that is, when defecating, coughing, weight-bearing hemorrhoids prolapse, need to be assisted by hand to return, you can promptly go to the hospital for further diagnosis and active treatment; 2, anal redundancy: anal papilloma, anal papilloma, acute warts, infectious molluscum contagiosum and other diseases, as well as chronic anal fissure caused by the outpost hemorrhoids, etc., can also make the anal canal. or perianal skin surface produce superfluous organisms, manifested as small flesh grips, often accompanied by pain, anal itching, defecation and other symptoms, patients should seek timely medical attention.