Is body edema a sign of kidney disease? This article will help you understand the truth

Edema is one of the most common clinical manifestations of kidney disease. Edema caused by poor kidney function usually manifests as: eyelid and facial edema, which is more obvious in the morning; pitting edema of the lower limbs, which will form a pit when pressed. Some kidney patients with severe hypoproteinemia may even develop pleural effusion and ascites.

However, not all edema is caused by kidney disease. In addition to kidney problems, heart problems, liver problems, endocrine problems, malnutrition, lower limb venous return disorders, and the use of certain drugs (such as dihydropyridine antihypertensive drugs can cause ankle edema) can also cause edema. Therefore, it is also necessary to check whether the edema is caused by these diseases or drugs. And combine the corresponding laboratory tests to determine the true cause of the edema.

It is not difficult to find edema. Pay attention to changes in yourself, especially the eyelids, lower limbs and other parts with loose tissues. You can easily judge whether edema occurs by looking in the mirror or pressing the inner side of the calf with your thumb. If edema occurs, it is recommended to see a doctor immediately.