<human>: Hello, few months back i had a small circular red what looked like a rash on my right side on my ribcage..it would itch ..the more i scratched it it became bigger ...then it went away ....and then i noticed a dime size dark rash under my armpit ....that also itches ..and the more i scratch the more it gets bigger ....what is this?
<bot>: Hi, the skin rash that you have is Tina corporal. Armpits and groins are the commonest areas for this fungal infection. You need to apply topical antifungal cream twice a day for around 10-15 days. You can also take antiallergic tablets if there is a lot of itching. The armpit area should be kept Chat Doctor.  Wear loose cotton clothing to prevent moisture retention in the body folds.  Feel free to contact for further queries.