Since last year, I have been experiencing occasional sensations of choking in my throat without any reason, along with stabbing pains in my chest.

Since last year, I have been experiencing occasional sensations of choking and sharp pains in my chest for no apparent reasonㅠ

One day, on my way home from work, I felt a strong tightening sensation in my chest, like my heart was being squeezed, and the pain persisted nonstop for 4-5 hours.

I endured it until I couldn't anymore, so I went to the emergency room of a large hospital, and after walking to the bus stop on my own and getting off in front of the hospital, I received treatment.

Due to COVID-19, bedside treatment was not immediately available, so I took a kit test, and after confirming a negative result, I was able to move to the emergency room ward.

However, when performing an electrocardiogram or other tests in the hospital room, the pain subsided significantly and then diminished.

To get to the point, the comprehensive examination was conducted quite some time after the pain occurred, but by then the pain had already subsided, so nothing was detected in the test results.

So, the cause is not yet identified, but I want to know what might be causing the sudden chest pain and how it can be improved.ㅠ