What Causes A Foul Odour From The Anus?

Posted on Mon, 16 Mar 2015

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Mon, 16 Mar 2015 Answered on

Tue, 7 Apr 2015 Last reviewed on

Question : hi i am experiencing a fishy smell from my anus, can you explain why this might be? thank you

Answered by Dr. Dr Samir Patil (17 hours later)

Brief Answer:
clotrimazole dusting powder will help

Detailed Answer:
Hello,
It could be bacterial overgrowth or a fungal infection. Which could be due to excessive sweating and humidity.
Clotrimazole local powder might help.
Regards
Dr Samir Patil

Above answer was peer-reviewed by : Dr. Pradeep Vitta

Follow up: Dr. Dr Samir Patil (8 hours later)

ok thank you, is there anything i can do to remedy this? the smell seems to get worse after passing stool.

Answered by Dr. Dr Samir Patil (3 hours later)

Brief Answer:
use mild soap

Detailed Answer:
Hello,
Using a mild detergent to clean the personal area along with the powder.
In case the smell persists please consult your doctor for a rectal exam.
Regards
Dr Samir Patil

Above answer was peer-reviewed by : Dr. Shanthi.E