Clearing fire and moistening lung is the first choice of dietotherapy: pear has the effects of clearing away heat and toxic materials, moistening lung and promoting fluid production, relieving cough and resolving phlegm, and can be eaten raw, squeezed and cooked; Older children can eat pear meat, and younger babies can feed pear juice. It can not only replenish water, but also clear lung, relieve cough and eliminate phlegm. Carrot water: that is, carrots are cooked with slow fire, or 1-3 jujubes can be added for cooking. Wash milk powder or rice paste with its boiling water and add a little honey; You can also drink it directly. Radish has the functions of promoting qi circulation, relaxing bowels, invigorating stomach and helping digestion, and carrot is rich in carotene, which can prevent vitamin A deficiency. Encourage older children to eat more radishes. Sweet and sour shredded radish is an excellent food in autumn. "October radish competition!" . If there is no carrot, you can use white radish and green radish instead. Cooked persimmon juice: Persimmon has the effects of moistening lung and relieving cough, clearing away heat and promoting fluid production, resolving phlegm and softening hardness. Eating fresh persimmon raw has a good effect on tuberculosis, fever, cough and hemoptysis. Red, soft and ripe persimmons can cure fever, polydipsia, dry mouth and rotten lips, heart disease and dysentery. But you must not eat immature persimmons, and you must not eat protein foods together to avoid stomach stones. Fresh citrus: citrus is cool and sweet, which has the effects of relieving cough, moistening lung and resolving phlegm. Suitable for weak body and thirst after fever. Orange juice can be drunk, which has the effects of clearing away heat, relieving annoyance and relieving cough. Grape juice: Grape is nutritious, sweet and sour, and has the functions of nourishing liver and kidney, benefiting qi and blood, promoting fluid production and diuresis. Raw food can nourish yin and relieve annoyance. Pouring juice with honey and frying with boiling water can cure vexation, heat and thirst. Has the effects of regulating nerves and restoring fatigue. The content of iron and sugar in raisins is relatively increased, which can make chewy babies chew raisins and is a good tonic for weak and anemia children. Pomegranate juice: Pomegranate is warm, sweet and sour, and it produces saliva to quench thirst. Any body fluid deficiency, dry mouth and throat, and polydipsia can be used as a good diet therapy. Pouring pomegranate juice or decoction has the functions of clearing away heat and toxic materials, moistening lung and relieving cough, killing insects and stopping dysentery. Water chestnut: Water chestnut can be eaten as fruit after it is cooked. Has the effects of clearing away heat, promoting fluid production, eliminating dampness, resolving phlegm, cooling blood and detoxicating. Can be used for treating diseases such as fever, body fluid injury, dry mouth and throat, cough due to lung heat, and thick and yellow phlegm. And it is better to drink with lotus root juice.