Baking soda is a good remedy for mild gastritis problems

 Baking soda Remedy for: Mild gastritis between meals

Baking soda has antacid properties and can neutralize heartburn. 

How to use it: Stir about half a teaspoon into 4 ounces of warm water, then sip to get relief within a minute.

If stomach problems occur more than two days in a row or three times a month, see a doctor, Rubman says. You may have a more serious ailment.