So my son seems to get a rash when he has a virus, and he has had a runny nose etc lately and we all have colds so that what I’m assuming this is. But wanted to see if anyone had any other suggestions. He doesn’t have a fever and preciously the dr won’t see him unless it gets worse or doesn’t go away so I will contact them if necessary but we aren’t there yet. He has a rash slightly on his back but also under his hair on his head? Not yellow or dry, no new shampoos or soaps, no clothes that hot that high etc. any suggestions?