Hi.
Thanks for your query.
Noted the history of getting intestinal itch inside the anus and
colonoscopy was negative for the worms,
The worms are not seen in colonoscopy as most of the worms lie in the
small intestine which is not seen in large intestine hence not seen on colonoscopy.
The itching inside the rectum can be due to the following reasons:
- Procto-colitis
-
Prostatitis also can give similar complaints.
- Psychological.
I would advise you the following:
Colonoscopy has already been done, the biopsy of the rectum can tell the truth.
CT scan of the Whole abdomen including the pelvis and the area affected wherein we have to tell the
Radiologist which area/organs to be seen properly and in details.
Thus can be Part of IBS and proper treatment of psychology, no stress and/or
anxiety helps to recover fully well.
If there is an organic problem, it will be treated as per the findings.
Take proper treatment and you will be fine.