Not knowing how extensive your surgery was, I can share that most of my face has been touched by mohs and surgeons and feeling takes a year to get back. I had a giant removal on my hairline/forehead and a month of radiation and am now beginning to feel skin after more than a year. This year had a large incision, like 8" along my ear/hairline that feels weird and a month of radiation leaving a nice bald spot over and behind my ear which I'm able to hide w/hair. Using rogaine in these areas seems to help. Just give it time.