i had such horrible acne from using his supps...big red swollen welts on my face
Make sure to save all receipts from your trips to the dermatologists.
Also, keep full records of mileage put on your vehicle to and from the doctor, also any meals that you consumed during those trips, and if you had to by any socks or other articles of clothing during your trips, keep those as well.
All of the above items should be admissible in court, if you decide to take that route.