I've had it for a while. At first, I though it was an irritation from the belts I was wearing, but I don't think so anymore.

It's on the right side of my belly button (facing me). An area of skin is blotchy and red. It will be relatively calm for a few days, but then it will get all dry and flaky. With it flaking, the skin will come off and I will have a small sore (kind of like a blister). Does anyone know what this is?

It could be anything from irritation to allergy to an infection. Only a Physician who has seen it can make an accurate diagnosis.

Is it spreading?