Thank you for the fast response!
When I touched the tiny blister(pimple) it popped so right now there is no liquid. Is the test going to be conclusive without any blister with liquid? I will check how can I do a swab as soon as possible.
It could be. It could also be irritation, a fungal infection, dermatitis, or a host of other things.
The only way to know for sure is to have a doctor check it and test it. Get into a doc as soon as possible and have them do a type specific culture on it, preferably a PCR swab.
Let us know what happens.
I am sharing the images here: