<s>[INST] Hi. I have some sort of rash maybe on my chest . It first appeared some months ago but it was a tiny circle but now there are more of them seemingly spreading. Altogether it looks like cheetah spots. No itching, burning or anything. I noticed when I scratched it, it started to look like dry skin only didn t come off. No idea what this could be [/INST] Hi there. I empathize with your skin problem, but dermatology is a visual field & hence it is best you consult with a dermatologist on the ground or if unable to, please upload a clear digital photograph of the region onto this web-site using the upload data icon to the right of your screen. It appears off the cuff to be either a seborrhea dermatitis type of problem or a satyriasis tricolor issue. Given the fact there is no itching, more likely the latter. Please do use a topical 2% ketoconazole cream twice/daily for 1-2 weeks. It should take care of the issue. Couple it with detail moisturizing lotion applied on wet skin daily & you should be fine! Here swishing you good health & a clear skin. Do remember these are only guidelines.do go across & consult your dermatologist @ ground0!  Chat Doctor.  </s>