Why swelling happens
Leg swelling can come from veins, lymphatic drainage, medication, heart or kidney problems, injury, infection, or prolonged standing. Duplex ultrasound is useful when a clot, venous reflux, or circulation problem is suspected.
When to take it seriously
Sudden one-sided swelling, pain, warmth, redness, recent travel, recent surgery, pregnancy, or a history of clots should be assessed promptly. Chest pain or shortness of breath needs emergency care first.
Important Signs to Mention
Medical Note
This page is for general education and does not replace a doctor’s assessment or a personal medical plan. Diagnosis and treatment decisions cannot be made from general information alone.
If symptoms are severe or sudden, or there is chest pain, shortness of breath, stroke-like symptoms, bleeding, fainting, or a cold painful foot, use emergency care immediately in Kuwait by calling 112.