Had small almost pimples and a red rash after my 2nd child. Tried everything forever - new shampoo, haircut, soap, laundry detergent, fabric softener, and multiple washings using nothing but water to clean my clothes. Also tried creams, soaps, lotions, etc. Even the dermatologist tried smelley creams and lotions, and nothing worked unitl my friend borrowed me some Elacon cream (steroid cream which is heavy duty). My dr yelled at me for using it, but I didn't care at that point...I couldn't even wear t-shirts because it was all over my shoulders and chest. The Elacon cream worked like magic, and it was gone within a couple weeks, completely. I think it was hormonal as I have never had it since, but the only thing that worked was the steroid cream.