If a patient develops lower eyelid edema, there are usually several factors: 1. The most common factor is cardiac insufficiency. In chronic cardiac insufficiency and heart failure, the body becomes swollen, especially in the morning when the eyelids become edematous. 2. Sodium and water retention occurs in the body in cases of hypertension, thus also leading to eyelid edema. 3. Some endocrine metabolic disorders, such as In chronic liver and kidney insufficiency, especially in chronic renal insufficiency, the patient will have large amounts of proteinuria, hypoproteinemia, and swelling, especially in the face and eyelids in the morning. 5. In cases of malnutrition, the patient will also have edema of the eyelids in hypoproteinemia.