What is the condition characterized by swelling from a build-up of fluid in the body tissues?

The condition characterized by swelling from a build-up of fluid in the body tissues is known as edema. Edema occurs when excess fluid accumulates in the interstitial spaces, leading to noticeable swelling, often in areas such as the legs, ankles, and feet. This accumulation can be caused by various factors, including inflammation, heart or kidney problems, or even prolonged sitting or standing.

Understanding edema is crucial because it can indicate underlying health issues that may require attention. The condition can also be classified into different types based on its cause, such as localized edema resulting from injury or systemic edema associated with more widespread health conditions. Recognizing and diagnosing the underlying reasons for edema can guide appropriate treatment to alleviate the fluid build-up and address any associated health issues.