Ginger water is warm, so it is not suitable for oral intake at night, otherwise it is easy to induce gastrointestinal discomfort and easy to appear on fire, and may even affect sleep, but after clinical observation of the medication found that the proportion of this situation is relatively small, so there is no need to worry excessively. If there are mild symptoms, you can take care of them by drinking water and eating fruits appropriately, and the symptoms will be relieved soon. Ginger water mainly has the function of dispersing wind and cold, warming the stomach and stopping vomiting, etc. It is useful for regulating and treating wind and cold, stomach cold, nausea, vomiting, diarrhea and women’s dysmenorrhea.