The key to preventing COPD lies in avoiding tobacco and harmful chemicals. Smoking is one of the main causes of COPD, so quitting smoking is the primary measure for prevention.

Additionally, avoiding prolonged exposure to environments with severe air pollution and reducing inhalation of harmful dust and chemicals are also important measures for preventing COPD.

For patients already suffering from COPD, proactive treatment and scientific management are crucial.

Doctors will develop personalized treatment plans based on the patient's specific condition, including medication therapy, oxygen therapy, rehabilitation training, etc.

Patients should also maintain good lifestyle habits, such as a balanced diet, moderate exercise, and a positive mindset, to improve their quality of life.

COPD is a respiratory disease that should not be overlooked. It progresses silently and can severely impact people's health and daily lives.

Therefore, we must remain vigilant, strengthen preventive awareness, and stay away from tobacco and harmful chemicals.

Once symptoms of COPD appear, seek medical attention immediately, actively treat, and manage the disease scientifically.

Remember, prevention and early treatment are key to smoother breathing and a better life.