<human>: My 16 year old grandson has smelly feet with red rash on the bottom of his feet.  No itching.  It started about three weeks ago.  No pain.  No fever.  No oozing.  I remember when my son was his age, we gave him once a day dose of Donnatal.  What do you think?
<bot>: Thanks for posting your query to Chat Doctor. There are so many causes for development of rash but infect it reflect the inflammation of the part.usually these are developed due to response of body to allergen that may be environmental. I wanted to know the followings:weather it is present all the time or on and off in nature .2.dose it involves complete sole or only to particular part.3.is it present over both the feet or on one.4.dose it smells only when wearing the shoe or always.review me with reply of all query then I will suggest you the treatment .