Hey, hope all is well.
I was lying in bed for a while after waking up checking my phone and all the a sudden i had this stinging pain on the left side of my lower chest with slight pressure and it hurt every time i took in breaths. the pain was under a minute I was waiting for it to go, but it didnt go until a got out of bed and sat up. then it went.
I'm 23, have been eating fast food every day for the last 2 weeks or so, this is why I am a bit concerned, i wouldnt be otherwise.