It is now a year since my anus started iching. I' made several visits to my medical centre no proper drugs given.
It's like ihave developed week bowels rsulting to bad smell
Try an over-the-counter (OTC) cream or ointment containing hydrocortisone (Cortaid, Preparation H),but it is to be applied sparingly to the affected area. A protective ointment that contains zinc oxide (Desitin, Balmex) also may help. If your symptoms are worse at night, please take an antihistamine like benadryl to reduce itching until topical treatments take effect. If the symptoms persist then please consult a general surgeon.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.