Pulmonologists (chest physicians) treat the lungs and airways — asthma, COPD, infections, and breathing problems.
Lung and airway conditions — asthma, COPD, chest infections, sleep apnoea and chronic cough — using tests like spirometry and chest imaging.
A cough lasting more than 3 weeks, or with blood, weight loss or breathlessness, should be investigated by a chest physician.
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.