First of all, there is no uniform opinion among pediatricians as to the safety and effectiveness of baking soda for diaper rash. On the one hand, some say that baking soda, or sodium bicarbonate, has demonstrated efficacy in addressing dermatological diseases, such as psoriasis, and microbial in...
Mix 1/4 cup cornstarch and 3 tbsp. of water to make a paste. Cover the rash with the paste and allow it to dry on your skin. Rinse off the paste with warm water. Repeat as necessary until the rash heals. Add 1/2 cup of cornstarch and 1/2 cup of baking soda to warm bath wa...