Leg and Foot Swelling (Edema): Causes, Symptoms & Treatment #3704756 (License: Personal Use)

This medical illustration depicts symmetric pitting edema in both lower legs and feet, a hallmark sign of systemic conditions such as congestive heart failure, chronic venous insufficiency, or nephrotic syndrome. The skin appears taut and distended, with visible indentation upon pressure-indicative of fluid retention in interstitial tissues. Such visuals aid clinicians and patients in recognizing pathological swelling versus normal postural fluid shift.

Used on health education pages, symptom checkers, or telemedicine platforms to help users identify edema; matches user intent for understanding unexplained leg swelling, differential diagnosis, or self-assessment before consulting a provider.