Hi, I have noticed a darker patch of skin forming between by breasts over the last couple of months. It is not itchy, feels very soft like the rest of my breast skin, and peels lightly every now and then. It has small bumps that aren t irritating under the tan-ish skin. I keep that area dry and clean but I m wondering if it is a fungus. It gets better and worse on and off, I ve noticed this for 4 months. I am working out more, but I do keep myself clean and dry, repeat, clean and dry. How should I treat it?