Question- What if one experiences chest pains, moderate, and they last for more than a day? To be precise, when inhaling, you can't take the breath all the way into your lungs, it feels compressed/squeezed. This situation comes and goes without any warnings, but rare in nature. Does this really fall under the category of heart attack or just a mild/reduced symptom of it and there is no need to raise a red flag over this?
It should be checked out by a doctor. Could be anything from may be asthma or something else.