<s>[INST] hi my name is jacob and i have this nasty foot infection i am hoping you can lead me to what it is and how to cure it. i have rash on the bottom and side of my foot pus bubbles form between and on my toes it itches and when i scratch or pop a bubble i feel relief sad to say. please help me [/INST] Hi, Welcome to Chat Doctor! I am sorry to learn about your condition.First, it is necessary to investigate and find out the type of organism causing the infection. It might be fungal or bacterial. Once we find out the organism, we can give treatment accordingly. In case of a fungal infection, an oral antifungal is given and local antifungal cream should suffice. In case of bacterial infection, a potent antibiotic course will be helpful. Also, those pus bubbles if large may require incision and Chat Doctor. Supportive therapy of analgesics and antipyretic will be helpful. Hope this information in helpful. Feel free to ask if you have any doubt. Wishing you a speedy recovery. With regards, </s>