Potassium supplement: watermelon, banana, citrus, apricot, strawberry, grapefruit, grape and other fruits; Vegetables such as green vegetables, celery, green onions, potatoes, edamame and green garlic are also rich in potassium; Mung beans, red beans, broad beans, black beans, lentils, kelp, laver, yellow croaker, etc.

Sodium supplement: seafood, salt, pickled products, bacon, salted duck eggs and other foods with high salt content.

You can take potassium chloride medicine to supplement potassium quickly, which is not expensive. You can drink some light salt water to supplement sodium and mix salt with warm water.

Potassium and sodium are easy to supplement, people with normal diet and normal renal function generally do not have low potassium and sodium.

The risk of low potassium and low sodium is much lower than that of high potassium and high sodium, so the blood potassium and sodium should be tested regularly.