I have had heel pain and back pain for a year. I wore custom orthotics to no avail. The pain led me to a podiatrist, physical therapist, two orthopedic surgeons, a pain management specialist, a spine specialist and I tried cortisone injections in my back.
Nothing worked and I was so frustrated!! My yoga instructor mentioned Protalus. She had never tried them herself, but said the reviews were good. I admit that I was skeptical. My husband convinced me to try Protalus insoles and boy am I glad I did!
When I wear the insoles my pain is 90% better! I am so thankful. When I take my shoes off with the insoles and put my slippers on the pain comes back though. I am going to try fitting the insoles in my slippers. Maybe you should go into the shoe business too. However you make these insoles keep it up. They are a life saver!