Eczema: The soap you use and the temperature of the shower itself can also make rashes appear for those who have eczema.

It may even help clear rashes related to eczema and psoriasis. To maximize these benefits, find a soap with oatmeal added. Black soap is rich in vitamins A and E. These vitamins are both ...

Dishwashing soap, bubble bath, and body washes might also have this effect. Fabric softener and dryer sheets can cause itchy, irritant reactions. "You see rashes in places that are covered by ...