How many days does it take for swelling caused by eating too much salt to go away?
Apr 03, 2023
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
Swelling caused by excessive salt intake usually resolves within 1–2 days. It's important to reduce salt consumption in daily life to avoid placing extra strain on the kidneys. It is recommended to choose foods that are high in protein, low in fat, and easy to digest, such as eggs, fish, rice soup, and fruit juice. Additionally, avoid smoking, drinking alcohol, and consuming spicy foods. Patients should also ensure adequate rest and avoid overexertion.
Swelling caused by excessive salt intake usually resolves within 1–2 days. It is advisable to reduce salt consumption in daily life to avoid placing extra strain on the kidneys.
Excessive salt intake leads to edema due to increased osmotic pressure in the extracellular fluid, which causes intracellular fluid to leak out into surrounding tissues, resulting in dependent swelling. If swelling is caused by high salt intake, drinking an appropriate amount of water can help accelerate metabolism and promote urination to eliminate excess salt from the body. Swelling typically subsides within 1–2 days with this approach.
Patients with hypertension, kidney disease, or renal insufficiency, who are more prone to edema, should follow a low-salt diet. Due to impaired metabolic function, consuming too much salt may lead to swelling in the legs, feet, and, in bedridden individuals, even in the back.
It is recommended to consume high-protein, low-fat, easily digestible foods such as eggs, fish, rice soup, and fruit juice in daily life. Additionally, avoid smoking, alcohol, and spicy foods. Patients should also ensure adequate rest and avoid overexertion to prevent discomfort and adverse effects on health.
