The incidence of lung and respiratory diseases is increasing in Thailand due to worsening air pollution. Many lung diseases are also easily transmissible.

Therefore, everyone should get a chest X-ray at least once a year. This is especially crucial for high-risk groups, including smokers, individuals with allergies or a history of respiratory illnesses, and those exposed to air pollution. Early detection of abnormalities allows for timely treatment planning.

Symptoms of lung and respiratory diseases that require immediate medical attention include:

• Cough, chest tightness
• Difficulty breathing, shortness of breath, gasping
• Abnormal breathing sounds (wheezing, stridor)
• Chronic cough lasting more than 2 weeks
• Cough accompanied by fever and weight loss
• Coughing up blood, bloody sputum