What Causes Half Moon-shaped Itchy Rash On Left Foot?

Posted on Fri, 24 Jul 2015

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

Fri, 24 Jul 2015 Answered on

Thu, 13 Aug 2015 Last reviewed on

Question : I've had a half moon-shaped itchy rash on my left foot for about 4 days. My dermatologist prescribed Ketoconazole cream (for ringworm), but it seems to have done nothing.
How should I proceed?

Answered by Dr. Dr. Rahul Kumar (52 minutes later)

Brief Answer:
Photograph required

Detailed Answer:
Hello
Thanks for the query.
Such rashes are usually fungal.
Can you please upload a photograph of the involved area.
This will help me in giving a closer diagnosis.
There is an option to upload photographs on right side of query page.
Please utilize it.
Waiting for your response.
Thank you.

Above answer was peer-reviewed by : Dr. Prasad