Hi! I looked in the mirror about an hour ago and saw a dent in my forehead above my right eyebrow. I did not hit my head, nor rest it on anything or have anything against it to make marks. When I put my finger on it, it is like an actual indentation, not just the skin being pushed in. Is this something to be worried about? I have massaged the area around it. Put ice on it as well a trammel and nothing is helping.