Anyone else experience pain in your chest due to gas? I'm not 100% sure but I do not believe I have a heart condition as I am constantly belching and there is always belching when I experience the pain. A couple of weeks ago I drank some lemonade and instantly had sharp stabbing pains over my heart. I have bad anxiety/panic attacks so I was freaking out but then I started to belch a lot and had pretty bad reflux so I figured that was it. Then a few days later I had more gripping pain that lasted for 2 hours but when I took Gas-X I did burp some so again I figured it was gas related. Ever since I seem to have a mild chest discomfort. Not all the time or anything, and not necessarily right after eating. It can happen when I haven't eaten for hours. Even something as simple as a mint can cause it. I'm thinking it's the air I'm swallowing. I've had bad bloating problems and constant belching for a year now so I'm used to that but the chest pain is new. Anyone else?