Thanks for your question on Healthcare Magic.
I can understand your concern.
Barbecue causes plenty of smoke exposure.
So when you inhale smoke, this can be cause irritation and inflammation of the airways.
This is known as
bronchitis. It is not seen with all individuals but some of the exposed persons can develop.
And bronchitis can cause similar
shortness of breath.
So in my opinion, you are mostly having bronchitis.. So better to
consult pulmonologist and get done
1. Clinical examination of respiratory system
2. PFT (pulmonary function test).
PFT will not only diagnose bronchitis but it will also tell you about severity of the disease and treatment is based on severity only.
You will mostly improve with inhaled
bronchodilator and inhaled
corticosteroids (ICS).
Don't worry, you will be alright.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.