Suggest Remedy For Dry Skin On Face

Hi, I'm writing because I've recently developed over the past 3 to 4 months dry skin in my face. As a result I've also had itching which turns red just like when you scratch yourself for a while. I have no hives or welts, just itchy red areas in the face. This occurs at random, but mostly when I'm working out. I've also suffered from mild rosacea since I was 12 yrs old. I have used moisturizers, but they don't seem to be stopping the problem. Like I said, I've never had this before until recently and it's just on my face. I would love to hear an experts opinion. Thanks