Thanks for your question on Health Care Magic.
I can understand your concern.
Yes, uncontrolled
asthma can cause hyperinflation and air trapping. Both these cause larger lungs.
And larger lungs when chronic can cause increase in chest wall size.
All these are markers of uncontrolled asthma.
Your pain is also due to this only.
So better to
consult pulmonologist and get done
1. Clinical examination of respiratory system.
2. PFT (Pulmonary Function Test)
3. Chest
x ray.
PFT will diagnose severity of asthma and air trapping.
Chest x ray will diagnose hyperinflation.
You may need additional inhaled bronchodilators and inhaled corticosteroid (ICS). Oral combination of antihistamine and anti allergic drugs are also indicated in asthma.
So consult pulmonologist and discuss all these.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.