I have exact same thing and also i have done same things as mentioned above.
Did him or doc, you came to know the root cause?
Your answer would be much appreciated.
Thanks
Hello,
Causes of itchy anal rash include moisture(due to sweating or frequent washing), the abrasion caused by clothing, the pressure of sitting, chemical irritants like laundry soaps, certain food irritants, medicines like some antibiotics and laxatives, infections like STD’s and pinworms, anal abrasions and fissures and skin problems such as fungal infections, seborrhea and eczema.
Treatment of anal itching depends on the cause of the problem. Try an over-the-counter (OTC) cream or ointment containing hydrocortisone, 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. 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.