@jbo Along with suggestions from changing more (honestly folks, it's not a contest to see how much a product holds, there's no 1st place prize; only participation trophies) to protective creams (I'm a fan of Aquaphor 40% zinc), I would add 1) drinking more water to lower concentration, 2) airing out your skin daily, and 3) you said you are diabetic so, skin help is really important. You also didn't mention what products you use so, this maybe not applicable - I would stay away from plastic backed diapers as they trap heat and moisture more than breathable, cloth backed products.