Hey, if you're of young age, not overweight/obese
, non-smoker and you've been previously fit and well until now, no childhood heart trouble then the liklihood of you having heart failure
is slim to none.
you could have asthma
or a chest infection- both easily treated. You might have gastric reflux
which is also treatable.
Either way, whatever you have, you need to go to a doctor. If it's fine it's all fine right? And if it isnt, well you're gonna need to be treated arent you.