Pneumonia/Pleuritis – 2%: Infections like pneumonia or inflammation of the lining throughout the lungs (pleuritis) may very well be affiliated with chest pain. Chris has a history of gastroesophageal reflux disease. https://honeyyhye453600.blogaritma.com/29086183/top-guidelines-of-how-to-know-if-you-have-popcorn-lung