In spring, we should eat less irritating food and indigestible food, such as glutinous rice and dough, and eat more light products. If you have symptoms such as chest tightness, phlegm and saliva congestion, throat discomfort, dizziness, etc., you can use chrysanthemum, dried tangerine peel, burdock, licorice and a little salt tea to soak in water, which can clear the liver, improve eyesight, eliminate stagnation and keep defecation smooth. Diet, should choose sweet, spicy, warm products, light and delicious, avoid greasy, cold, sticky food. Choose products that are beneficial to hair growth and rich in nutrients, such as soybean sprouts, mung bean sprouts, oranges, onions, garlic, coriander, honey, etc. Because there are few fresh vegetables in winter, vitamin intake is insufficient, and the accumulated internal heat in a winter should be distributed, so we should eat more fresh vegetables, such as bamboo shoots and spinach. For people who are allergic to constitution, susceptible to pollen allergy, urticaria and skin diseases, we should abstain from irritating foods containing foreign protein, such as mutton and crabs. Generally speaking, there is no need for tonic in spring, but for people who are weak, short of breath, lazy and prone to sweating, 20 grams of Codonopsis pilosula and Astragalus membranaceus, 250 grams of chicken, 5 red dates and 3 slices of ginger can be stewed with water, seasoned with salt and eaten in soup, which can be taken frequently.