Wow Prati, I’m sure it is scary when you experience that kind of pain. I hope it never happens when you are driving or need focus.
I learned in Pulmonary Rehab that various chest pains can occur with pulmonary fibrosis (PF), and are usually related to a full stomach putting pressure on the diaphragm and lungs. But there can be other causes related to PF. One of the most common is from the coughing that often occurs with PF. And I’m not suggesting that gastro issues are your cause. The scarring of the lungs from PF makes them stiffer than normal, and that makes other organs have a hard time.
Chest pain has been one of my biggest frustrations. I had a hard time convincing my GP (and myself) that the chest pain and shortness of breath was not heart related. That delayed my PF diagnosis for at least a year. By the time I actually saw a pulmonologist, he dismissed the chest pain as coronary too.
We finally found the cause, and it was coronary, but not due to a blockage, rather an irregular heartbeat. It didn’t show on an EKG because I never had an episode while I was getting an EKG. It was finally diagnosed with a “Holter Test”, where you wear a portable EKG for 1 to 7 days and push a button when you feel “funny”. And BTW, irregular heartbeats are a common problem with PF patients.
There are so many causes for internal pain that you need to be persistent with your doctors. It may be PF related, or may not. There are a lot of organs near those lower ribs that could cause you trouble. All of them need to be considered.
– jon