Ginger in water in summer has the effect of relieving symptoms and dispersing cold, and can be used for wind-cold cold and other diseases. It is not suitable for patients with excessive heat in the body, and it is not suitable for those who are allergic to ginger. Patients in the summer using ginger in water to drink generally have the effect of symptomatic, dispersing cold, warming the middle, stopping vomiting, as well as warming the lungs, coughing, detoxification and other effects, can be used to treat wind-cold cold, stomach cold vomiting, coughing cold lungs, can also be used to detoxification of fish and crab, etc.. It should be noted that if the patient has heat or Yin deficiency, he should not consume ginger to prevent aggravating the patient’s condition. If the patient is allergic to ginger can not be consumed, to prevent shock, body rash and other allergic symptoms. Summer ginger water drink more role, but bubble water is different from the effect of decoction, the efficacy of the drug to play a limited role, can not play a better cure effect. It is recommended that patients in the body when the symptoms of discomfort, timely to the hospital, follow the doctor’s instructions for formal treatment, so as not to delay the condition.