Hi thank you for all advice so far. Im waiting to go for second opinion . Today which is day four of no steroids or antibiotics i was cleaning my teeth when i felt what i can only describe as a pop then my chests burning again and feels hard to breatge again. Im currently off work due to see gp on monday coming ....do you think i need to go sooner ....i feel such a pest. Im just really sore cant cough up feels stuck ...thanks .