Is there a problem with thinner stools?

Stool thinning is mainly caused by the narrowing of the lumen of the organ that stores stool and discharges stool. Generally, the narrow lumen is mainly in the left colon, anal canal and anus. Therefore, when the patient shows stool thinning, it is necessary to consider colorectal tumor polyps, internal and external hemorrhoids and perianal diseases. Anorectal endoscopy, anal digital examination and colonoscopy can be used to assist in diagnosis. Some patients because of pelvic space-occupying lesions squeeze intestinal tract or anal canal and cause stool thinning, at this time can be through pelvic CT or magnetic resonance to assist in diagnosis, after the cause of diagnosis is clear, further corresponding treatment.