Pursed lip breathing, box breathing, and alternate nostril breathing can help remove mucus from the lungs, increase oxygen flow, and improve respiratory function.

I have chronic obstructive pulmonary disease and have gained a lot of weight. Recently, my breathing has become more difficult. Does obesity worsen this condition, and how can I lose weight? (Phong Nguyen, 40, Hanoi)

Breathing through both your nose and mouth, and maintaining a steady rhythm can improve oxygen intake and reduce stress while running.

Turmeric, ginger, and garlic contain antioxidants and anti-inflammatory compounds that may boost lung health and reduce the risk of disease.

Poses like bridge, mountain, bow, and cobra can strengthen lung function and promote deeper breathing.

I have pleural effusion and am experiencing shortness of breath and chest pain. Is this condition completely curable? (Hoang Son, 48, Hanoi)

Inhaling secondhand smoke, suppressing coughs, not drinking enough water, and using products containing harmful chemicals can silently damage your lungs.