Does this sound like a fungal spot?

I have a small (very small) patch of scaly skin under my boob!
It’s actually gotten smaller but it’s still there and I’ve forgotten abou t it until a friend of mine recently was diagnosed with skin cancer.

Does it sound fungal to anyone?
I know it’s silly and i should just go to the Dr but insurance has run out and it’s really very small – it’s the same color as my skin and just scaly.

Any thoughts?