Is mild paraseptal emphysema at the right lung apex serious? How is the treatment effect?

Your mild is not serious. The cause of emphysema is long-term chronic airway inflammation, which is progressive and needs long-term treatment. There are bronchodilators, theophylline, expectorants, glucocorticoids and ltot.

Fiberoptic bronchoscopy is the most intuitive and helpful for your diagnosis.