<human>: I am on day 6 of septra ds for sinus infection & starting 2 nights ago I developed intense itching on the soles of my feet. The itching comes and goes but when it happens I cant stop. I feel like I could just claw my skin off! Is this a reaction to the antibiotic?
<bot>: Dear Friend. Welcome to Chat Doctor. Hi, I am Chat Doctor, I have read your query in detail, I understand your concern. Yes this can be due to allergic reaction from Sept ran. I advise you to follow:1. To stop taking Septran2. To take Tablet Evil.3. If any skin blisters are there, consult your doctor for injections.4. Always mention your doctor that you are allergic to sulfa Chat Doctor. This is my personal opinion based on details available here.  If you still have any other query, you may please ask me. Stay Healthy. Chat Doctor, MD