Light pressure in right side of chest, been on n off since friday, fine over night. indigestion (burping) and a slight cough altho not frequent?

Right side chest: Possibilities include some esophageal dysfunction,bronchial or lung pathology or even tension of muscles in the rib cage. If symptoms persist your physician will take a thorough history, examine you with special attention to the rib cage and lungs. Appropriate tests will be ordered and possibly a referral to a gastroenterologist will be made.