Dr. Pugazhendhi Selvam MBBS, MD – Top Respiratory & Sleep Specialist In Mogappair East, Chennai. Lung conditions can affect both pediatric and adult patients in different ways. A persistent cough, wheezing, frequent lung infections, shortness of breath, allergy symptoms, or disturbed sleep may require proper medical evaluation. Early assessment can https://drpugazhendhiselvam.substack.com/p/dr-pugazhendhi-selvam-best-pulmonologist