I had PF in both feet about 20 years ago. I hated getting out of bed in the mornings because I knew how bad it was going to hurt walking across the floor. I went to doctors for several years, and tried about everything.....exercise, therapy, cortisone (steroid) injections, medicine, and special made insoles. The shots helped the most, but eventually they didn't want to give me anymore. I finally had surgery for it, and that fixed it. I would recommend to anyone to have the surgery, and bypass all the other things.