I kind of have the opposite problem. I'm 29 now but I started shaving my head last year when I was 28. Up until I started shaving my head, I would get ID'd every time I bought a beer or lottery ticket. It was so annoying. Now that I'm shaving my head, all I have to do is ensure I'm not wearing anything on my head and BOOM I don't get carded.
A few people have said that I looked really young with hair and now without hair I finally look my age.