Yes! Red feet, toes, shins, and knees ! I put extra lotion on at night or I put vaseline. I think it is like a rug burn-but lotion or vaseline both help.
He did at first but then it went away when his knees got a little tougher. I lotion him twice a day (he has dry skin) but he still got it. I just put him in soft pants (fleece or knit) and avoided jeans for a couple weeks. Now he's totally fine.
Re: Redness from crawling?