There are many causes of fecal incontinence, and it is first necessary to further clarify the cause. Most cases of fecal incontinence are mainly due to excessive relaxation of the local anal sphincter or damage to the patient's nervous system, thus requiring oral medication to treat the nervous system. When there is relaxation of the local anal sphincter, simply taking oral medication does not have significant local therapeutic effects. The most effective method is to directly perform a sphincter tightening surgery. After the local sphincter is tightened surgically, it can control the excretion of feces, thereby further alleviating the situation of fecal incontinence. If the patient also has a neurological disorder, it is necessary to actively treat the underlying disease. (The use of medications should be done under the guidance of a doctor.)