Hello let me start of by saying that I have anxiety like no other I'm scared of being unhealthy! Well about 4 or 5 days ago I started getting an achey upper body, my neck, upper back, armpits, and just recently my jaw felt sore! As if I've been working out all those muscles in that region(which I haven't) I also get a few sharp pains through the sides of my neck they just come and within seconds they are gone! Also my throat as if I have something in stuck in it! I don't have sharp chest pains, I had those a couple of weks ago but it was only the chest pain nothing else! I also feel as if my face is slightly hot like a fever, but I don't feel weak, but these last couple of days I have felt a little tired, no neasea, chest pain, or dizziness involved, just soreness in upper body, also the inside of my mouth feels hot, and constant bad odor inside, I ned to know if it could be signs of it or not, alos if my anxiety could cause those symptoms? How long do symptoms last before heart attack, also my pains are really mild, they feel irritating is all not extreme!