I first noticed a small red spot where my running shorts meet my left thigh about 10days ago, I went the whole weekend without concern, only to look down Monday and see that more spots varying sizes has taken over both inner thighs, groin area, abdomen, and even on my left inner elbow. The largest spots are about 1/2inch in diameter, and the smallest being pimple size. It is only mildly itchy, most of the time it goes unnoticed. I've been treating it as jock itch, but it hasn't been getting better, or worse. Any other suggestions?