Hi, I've had a rash? on the top of my scalp for a while(more than a year), not itchy, but it is dry and flakes when I scratch it. It is roughly round shaped, about 1 1/2 inches in diameter and red but seems to get lighter colored or darker from time to time. Another thing I noticed is that if I do scratch it hard and hold a tissue over the area there is a clear fluid on the tissue, and if i put alcohol on the area at any time it is more sensitive than the rest of my scalp. I have gone to the dermatologist and been told it just a dry spot and not fungal and given some moisturizers and cortisone, but did not seem to help much. I have even tried ketaconazole, it reduces the flaking, but the redness is still there. The hair in the area of the rash is not falling out. Thanks for any help or suggestion regarding this.