Hi! For a time, my foot had skin peeling off of it in wide strips also. It was a bit alarming!
The good thing is eventually it does stop.
I used Mederma over my scar. The Mederma seemed to help the scabs fall off and it seemed my skin peeled more where the Mederma was. However, underneath, it was good, pink, healthy skin. Also, I was glad to get rid of the scabs - the scabs made it look worse.
Lastly, I would soak in the bathtub with Epsom salts added to the water. Then I would ever so carefully use a pumice stone on the bottom of my foot. For quite some time I dared not get my foot completely wet because it was really painful afterwards. (This was way after my dr gave me the okay to get my foot wet.) So I was pretty careful on not soaking my post-op foot, just wetting the bottom of the foot and heel area. I could gently use the pumice stone on my toes and sole of my foot.
Well, hope this helps you. Good luck with your healing!