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.
2. Try to relieve the pain by belching. Another way to pass gas, albeit from the opposite end, is by burping or belching. Although you don't make much impact on lower intestinal gas by belching, it can certainly get rid of excess gas in the stomach and upper intestinal tract.