Thank you for providing quick additional info.
The symptoms you have described can be due to a disorder called colitis.It is swelling (inflammation) of the large intestine (colon).There are a variety of causes of colitis including infections, poor blood supply and autoimmune
Your symptoms are suggestive of Inflammatory bowel disease(IBD).It includes two chronic diseases that cause inflammation of the intestines: ulcerative colitis and crohn's disease.
Another possibility is of anal incontinence.Its most common causes are:Severe diarrhea,Stress,Damage to the nerves that control the anal muscle, reduction in the elasticity of the rectum, Inflammatory bowel disease.It is more common in elderly age as the there is reduction in the elasticity of the rectum.
You need following tests:
-Computerized tomography(CT scan) and barium enema
So for confirmation,I advice you to make an appointment with your gastro doctor to have these tests done so as to know the exact underlying cause & then treatment will be done accordingly.
Hope this helped.
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