Can you kindly elaborate on your symptoms pls.
Do you have a cough; if yes is it productive & what colour is your phlegm/sputum.
How long have you had breathing problems?
How much are you able to walk before having to stop for breath.
Do you smoke or have smoked in the past? If yes, how many in a day
Next Steps
Recommend full pulmonary function tests, HRCT Thorax & CBC/S. IgE levels.