If you have a meatball at the anal opening, you can try to incorporate the meatball back into the anus by hand. If it can be retracted, it should be considered a rectal polyp or anal papilloma, which requires surgery to remove the foreign body and then pathological tests. If the meatball cannot be retracted into the anus, it may be caused by inflammatory external hemorrhoids or thrombosed external hemorrhoids that are congested and edematous, and can be treated with conservative options. You can take a sitz bath with warm water or potassium permanganate water to improve the blood circulation around the anus, and the edematous meatballs will slowly subside. In addition, you can apply local hemorrhoid ointment, such as anal tide ointment or Ma Yinglong hemorrhoid cream, to clear heat and detoxify, reduce swelling and relieve pain. At the same time, adjust your diet to avoid spicy, stimulating foods and fried foods, and increase your intake of fruits and vegetables to keep your bowels open.