External hemorrhoids have a small hard lump of pain, usually due to inflammation or blood clots. If the skin of the anal verge is damaged, infected, or inflamed due to anal fissure, it is called inflammatory hemorrhoids, which will cause pain, blood in the stool, and other symptoms, and a hard lump will appear on the edge of the anus, which is red in color and painful to the touch. If the subcutaneous veins of the anus rupture, the subcutaneous thrombus will be formed, called thrombosed external hemorrhoids, the patient will feel the pain, the pain is relatively intense, when examining the anus, the local hard lumps will appear, and there is tenderness. It is recommended that the patient go to the hospital, need to do examination of external hemorrhoids, determine the severity of the condition, and then decide how to treat.