The syndrome of inappropriate antidiuretic hormone secretion (SIADH) refers to the abnormal increase in the secretion of endogenous antidiuretic hormone (ADH, i.e., arginine pressor AVP) due to various causes, and the plasma antidiuretic hormone concentration is inappropriately high relative to the osmotic pressure of body fluids. This leads to water retention, increased urinary sodium excretion, and dilutional hyponatremia, and other related clinical manifestations, with hyponatremia as the prominent manifestation. So what are the dietary health care methods for patients with hyponatremia? 1. Decoct 6 grams of ginseng with 10 pieces of cinnamon meat in water and drink a bowl of it before each meal. Because ginseng has the effect of benefiting qi and strengthening the spleen, while cinnamon meat can nourish blood and calm the mind. After insisting on taking it for more than a month, the limbs are not that weak. 2, every day to take each appropriate amount of millet, dates, adzuki beans and fresh yam, add water to boil into a porridge, and every morning as breakfast, you can cook a little more, save as the main meal to eat. Because this porridge has the effect of strengthening the spleen and water, and nourishing the stomach and blood. Consistently taking it, the anemia will be greatly improved. 3. Cut up 500 grams each of fresh lotus root, fresh pear, fresh raw ground and raw sugar cane, wrap them in sterilized gauze, wring out the juice and drink them several times in a day. This is because fresh lotus root clears heat and cools the blood, fresh pear clears the heart and moistens the lungs to dissolve phlegm, fresh raw earth clears heat and cools the blood, and raw sugar cane helps the spleen and strengthens the stomach.