This is something I have been dealing with for a while now - off and on.
I am fairly pale and due to my red hair and being Scottish any redness is magnified on my skin. As of recently, my face has flare ups and becomes really red - even if it is not overly warm and I have not done any exercise. I get small red bumps here and there, mostly on my cheeks, forehead and around my lips and they are so itchy to the point where it is sore at times too.
I have also noticed a rash like mark under my chin.
I am not allergic to anything that I have been using, and I don't suffer from hay fever, but I am getting tired of looking like a tomato and being really itchy. I am relatively healthy and I have been on the birth control pill for about six years and never had any issues with it. I try and use gentle skin care products and keep what I use to a minimal.
This has been happening on and off for several months and nothing at home seems to be easing the issue at all.