DVT Treatment Window: When Blood Thinners May Not Be Enough
Dr Andrew Choong explains why early assessment matters for selected DVTs, when clot removal may be considered, and why persistent leg swelling after a clot deserves review.
DVT Warning: Red, hot, swollen painful leg
New one-sided leg swelling, pain or warmth may be a DVT and needs urgent assessment. Dr Andrew Choong explains possible symptoms, pulmonary embolism warning signs, risk factors and how venous ultrasound helps investigate a suspected blood clot.
When Is Leg Swelling Not Just Water Retention? 2 of 2
Learn how duplex ultrasound helps assess venous swelling, why improvement with compression does not prove the cause, and when one-sided swelling needs urgent care.
When Is Leg Swelling Not Just Water Retention? 1 of 2
Swollen legs can reflect systemic illness, a local problem or venous reflux. Understanding the cause matters more than calling it water retention.
Why Varicose Veins Feel Worse at the End of the Day
Evening aching and heavy legs can reflect pressure building in veins with leaking valves. Learn how movement, assessment and ultrasound can help clarify the cause.
Varicose Veins Are Not Just Cosmetic
Varicose veins can reflect faulty valves and venous reflux, not just a change in appearance. Dr Andrew Choong explains aching, swelling and skin changes, how ultrasound helps, and when to seek a vascular assessment in Singapore.
President Trump’s Chronic Venous Insufficiency: A Vascular Surgeon Explains
The public announcement of President Trump’s chronic venous insufficiency raised questions about leg swelling and vein health. Dr Andrew Choong explains venous valves, duplex ultrasound, the range of symptoms and when swelling needs assessment.