Lately, my hands have been turning very red on the top of them. Its happened before a little bit but never caused me much worry or discomfort. Lately though, its gotten so a larger area turns red and they feel like they burn. Its just in a certain area on the tops of my hands. Washing them with soap burns badly also. When its not bothering me and not very red, theres just a small light reddish spot on them that feels rough like the skin is dry or something. Could stress cause this? Please help im beginning to worry.