What is a common consequence of kidney failure?

Fluid retention is a common consequence of kidney failure due to the kidneys' impaired ability to excrete excess fluids and waste products. When the kidneys are not functioning properly, they struggle to remove sodium and water from the body effectively, leading to an accumulation of these substances. This can result in swelling (edema) in various parts of the body such as the legs, ankles, and even the abdomen.

In kidney failure, one of the body's compensatory mechanisms is to hold onto more water, which contributes to high blood pressure and can exacerbate other symptoms of the condition. Understanding this aspect of kidney failure is crucial for managing its complications and providing appropriate care to patients.