1. Low sodium diet, sodium intake should be less than 3g/ day, and severe edema should be less than 2g/ day, such as coix seed, rice, flour, zucchini, eggplant and cucumber;

2. Eat more foods with high calcium content, such as shrimp;

3. Eat more green leafy vegetables and potatoes, carrots, lettuce, etc. And give away fresh vegetables, fruits, cacti, nuts, beef, etc. Eat foods rich in vitamins A, B and C, such as fresh vegetables and fruits, to prevent vitamin deficiency.

Edible: wax gourd, watermelon, pumpkin, white melon, cucumber, bamboo shoots, loofah, bitter gourd, wax gourd, carrot, yam, Chinese cabbage, Chinese cabbage, spinach, bamboo leaf vegetable, cabbage, kelp, tomato, garlic onion ginger, strawberry, kiwi fruit, eggplant, grapes, fish, egg white, milk, lean meat and honey.