C.M.
I find that I often get itchy feet or hands after a bath or shower. Since I always use the same soap and everything else is the same and I don't ALWAYS get itchy feet or hands I have to think that it's something to do with being dried out from the water. I found that drying off my hands or feet and putting on a good lotion helps relieve the itching.
If someone else knows why this happens, I'd love to know!