Edema: a swelling that can have many causes

Edema: A Swelling That Can Have Many Causes

Have you ever noticed swelling in your legs, ankles, hands, or even your face — and wondered what’s going on? This swelling is medically known as edema, and while it might seem harmless at first, it can be a sign of various underlying health conditions.

Edema isn’t a disease itself — it’s a symptom, and understanding what causes it is key to addressing it properly. In some cases, it’s temporary and harmless; in others, it can signal something more serious.

Let’s break down what edema is, what causes it, and when it’s time to seek medical advice.