Analysis of illness: For those with severe vomiting caused by ginger juice, appropriate amount of ginger juice can be taken with a small amount of warm water, which has a good antiemetic effect. Coix seed orange peel porridge: Take fresh orange peel and Coix seed, first wash the orange peel and cut it into filaments, then add water to boil it, remove the filaments of the orange peel and add rice to cook it into porridge to eat, which can stop vomiting and promote digestion. Suggestion: Pay attention to food hygiene, avoid cold and indigestible food, eat more pasta, avoid alcohol, and avoid strenuous exercise after meals. Seasonal alternation is the high incidence season of gastrointestinal cold, especially in the season of alternating spring, summer and autumn, so we should pay special attention to the occurrence of gastrointestinal cold.