At present, children's food accumulation can't be controlled on the one hand, and the lack of activity can't be digested normally. They can jump rope, jump house or kick shuttlecock sandbags every day, so that children can be more active, have an appetite when eating and be less picky about food.
Cough caused by food accumulation is generally due to excessive stomach heat, which can not reduce intake and increase gastrointestinal burden. Buying some chicken ribs in some pharmacies (that is, a layer of thin film in chicken gizzards is dried and ground into powder) can also help children eat some sugar on an empty stomach.