India, Dec. 10 -- As temperatures drop, heart attack cases quietly surge - a seasonal reality many people remain unaware of. The cold doesn't just change the weather outside; it also triggers internal shifts in the body that can place extra strain on the heart. From altered blood flow to lifestyle changes during winter, these combined factors can significantly raise cardiac risk, making it especially important to stay alert to warning signs and seek medical help if something feels off.

Dr Navin Agrawal, an interventional cardiologist specialising in advanced heart procedures, has outlined six key reasons why the risk of heart attacks rises during the winter months. In an Instagram video posted on December 8, the cardiologist explains how...