A cough is a natural reflex that helps the body clear irritants, mucus, and foreign particles from the airways. However, when a cough continues for several weeks, repeatedly disturbs sleep, or interferes with everyday activities, it may require medical evaluation. Identifying the underlying cause is essential for choosing the right treatment and preventing symptoms from becoming persistent.

Finding the right Chronic cough doctor in South Delhi can help patients understand why their cough is not improving and which diagnostic tests or treatments may be appropriate. A qualified respiratory specialist can evaluate symptoms, review medical history, and develop an individualised treatment plan based on the suspected cause.

This guide explains how to choose a suitable doctor, what causes a persistent cough, which symptoms require attention, and what to expect during a medical consultation.