A contract is a voluntary arrangement between two or more parties that is enforceable by law as a binding legal agreement. Contract is a branch of the law of obligations in jurisdictions of the civil law tradition.
Gas, bloating, and burping are usually harmless and go away without any treatment. 1  Increase the amount of fluid you drink, especially water. Avoid carbonated drinks and alcoholic beverages.  Take a medicine that you can buy without a prescription.
1 Stir a teaspoon of baking soda into a glass of water and drink it. This solution neutralizes stomach acid and helps relieve gas and bloating. Add a few drops of lemon to dispel some of the gas before it hits your stomach.  Sometimes sipping a plain old cup of hot water eases indigestion.