For a few weeks now I've had breathing problems I feel like I'm suffocating pains in my chest and back I suffer these only way but the breathing is new and is terrifying me I feel like I'm going to stop breathing or it's copd- lung 'c'- emphysema I rang an ambulance all vitals ok heart rate little high for me but still within range 110bpm oxygen 99% ECG reading fine blood sugars spot on so is the breathing in my head? I constantly feel panicked by it I feel like I'm fighting for my breath inside this is horrible.