After just one oatmeal bath, your skin may feel softer and smoother. However, it may take a few weeks of once-weekly oatmeal baths for ongoing irritations to become less inflamed, says Green.
you may consider taking a cool bath instead. For a more severe, widespread rash or to help treat sunburn or hives, you may consider taking an oatmeal bath. Use lukewarm water and slowly add in ...
You might remember it from when you had chickenpox as a child—the American Academy of Dermatology recommends soaking in a colloidal oatmeal bath when you have the condition. “Colloidal oatmeal ...