New Delhi, Aug. 16 -- Many people neglect their legs. Legs do more than help you walk, stand and stay active. Yet legs often reveal clues about heart health and blood circulation. Pain or swelling may arise from long hours of standing, travelling, exercise or minor injuries.

Persistent or unexplained changes, however, should be reported to the doctor without delay. Swollen legs can signal reduced heart function, while leg pain during walking may point to narrowed arteries and poor blood flow.

Dr Punya Pratap, Consultant Cardiologist, Gleneagles Hospital, Parel, Mumbai, explains how changes in the legs may be linked to cardiovascular problems, symptoms to watch for and management tips.

Dr Pratap says, "The heart and blood vessels work t...