Like "Your doctor is unconcerned and you're just going to go along with it? Get to a podiatrist asap. Your doctor being unconcerned is concerning. Your whole health is important as a diabetic. Call a taxi, a neighbor, a community center that will provide transpo - but only a specialist is going to be able to determine what is going on. Infections on the feet left untreated could cause your foot to get lost. "