Forehead Redness: 20yr Black Female with Light Brown Skin?

I noticed that the middle of my forehead is red. I did some stuff that I think might have contributed to the redness but I'm not sure. I usually wear foundation and when the foundation looked flaky on my forehead I would wipe off the make up and pick off the flakes - this happened a lot. And, I also noticed, that when I looked really closely at my skin, there was like breaks in normal skin and like shiny (maybe raw, unhealed skin). Is this permanent? What should I do. And it's been about a week.