Oatmeal bath
Oats are in use for centuries as a way to treat several skin conditions from skin rashes to burns. The Food and Drug Administration (FDA) approves the use of colloidal suspension of oatmeal to protect skin and is present in numerous over-the-counter skin products. Colloidal oatmeal in a bath can help in relieving itchiness and other symptoms of skin rash. You can finely grind the regular oatmeal in your blender or food processor and dissolve 1 cup of crushed oatmeal in bathwater. Immerse your body in oatmeal water bath and soak for almost 30 minutes. Then rinse your body off with lukewarm water.