question: For years now I ve been having these chest pains that happen out of nowhere and I ve had 2 or 3 in the past 2 and a half weeks. Sometimes they go away for a long amount of time like a month but then they come back and it s like whenever I exhale, I get this sharp pain in the left side of my chest like my heart is being squeezed and it s hard to breathe because it really hurts and it usually lasts about 1-3 minutes. Should I start seeking medical attention as soon as possible? What could be wrong?