– A growing sedentary lifestyle among young people is increasingly being linked to a higher risk of Deep Vein Thrombosis (DVT), a condition medical experts describe as a “silent killer” due to its sudden and often undetected onset. Health professionals say the rise in computer-based work, reduced physical activity and prolonged sitting hours are creating conditions that may significantly increase the risk of blood clot formation in deep veins.Speaking to the Daily Mirror, Specialist Dr. Chamal Sanjeewa of the Doctors’ Trade Union Alliance for Medical and Civil Rights said modern work habits among youth are a key concern.“Most young people spend long hours sitting in one place, especially working on computers, with very little physical movement. This lifestyle pattern increases the risk of developing DVT,” he said.Dr. Sanjeewa said that the shift away from sports and outdoor activity among the younger generation is worsening the situation, adding that the issue is being overlooked in public health discussions.

He further pointed out that while Sri Lanka does not have sufficient research evidence documenting DVT-related deaths, rising cases of non-communicable diseases (NCDs) such as heart disease, stroke, hypertension and high cholesterol may indirectly contribute to increased risk factors associated with the condition. Medical experts also warn that prolonged immobility, such as extended bed rest following surgery or road traffic accidents, can further elevate the likelihood of DVT. Long-distance travel and continuous desk work are also identified as common triggers.The concern has gained renewed attention following the sudden death of Nivin Kumarapperuma, son of President’s Counsel Upul Kumarapperuma, though medical authorities have not publicly confirmed any direct link to DVT. Doctors emphasize that DVT is not limited to the elderly and can affect younger individuals as well. The condition occurs when blood clots form in deep veins, usually in the legs or pelvic region, and may develop due to poor circulation, vein damage, or increased blood clotting tendencies.

Health specialists recommend simple preventive measures such as staying hydrated, taking regular short walks, avoiding prolonged sitting, and maintaining an active lifestyle as effective ways to reduce risk across all age groups.