12 Under-the-Radar Symptoms of Chronic Kidney Disease

2. The Unseen Swell: Edema and Fluid Retention

Edema, or swelling, is another subtle sign that CKD may be present. This condition occurs when excess fluid accumulates in the body's tissues, often manifesting in the legs, ankles, feet, and sometimes the face or hands. The kidneys play a crucial role in maintaining fluid balance, and when their function is compromised, fluid can build up, leading to noticeable swelling. Edema can be uncomfortable and may cause a feeling of heaviness or tightness in the affected areas. In some cases, the skin may appear shiny or stretched, and pressing on the swollen area may leave a temporary indentation. Fluid retention in CKD is not merely a cosmetic concern; it can have serious health implications. Excess fluid can strain the heart, leading to high blood pressure and increasing the risk of heart failure. Additionally, fluid buildup in the lungs can cause difficulty breathing, particularly when lying down. Recognizing edema as a potential sign of CKD is crucial for timely intervention. By addressing fluid retention early, individuals can work with healthcare providers to implement strategies that may include dietary changes, medications, or other treatments to manage fluid balance and reduce the risk of complications.