Acute thrombosed external hemorrhoids are likely to heal on their own in about 7 to 10 days, but if the hemorrhoids are relatively large they often do not heal on their own. Acute thrombosed external hemorrhoids is one of the more common types of external hemorrhoids, which may be caused by defecation, constipation, excessive force, etc. If the hemorrhoids are relatively small and do not cause serious discomfort, most do not require special treatment, and may be absorbed on their own in about 7 to 10 days. However, if the acute thrombosed external hemorrhoid is relatively large and accompanied by severe pain symptoms, local edema is also more powerful, often can not be self-healing, need to promptly go to the hospital, under anesthesia for thrombosed external hemorrhoid stripping surgery, in order to be cured. When acute thrombosed external hemorrhoid occurs, the patient must pay attention to observation, if the condition is serious, need to timely consultation with the doctor treatment, to avoid aggravation of the condition, causing adverse effects.