There are many causes of heatstroke, but the basic treatment measures are the same, for heatstroke patients who want to vomit treatment first need to carry out cooling treatment, timely rehydration treatment, and then also need to pay attention to the treatment of complications and monitoring. 1. Cooling treatment: rapid cooling is the basic treatment, can be used in vitro cooling such as transferring the patient to a low-temperature environment, cold water immersion, ice water immersion, evaporation, etc.; can also be used in vivo cooling such as ice saline gastric or rectal irrigation; can also be used to lower the temperature of drugs such as chlorpromazine. 2. Timely rehydration therapy: conscious patients can consider oral rehydration with warm water, add salt as appropriate. Confused patients should pay attention to the patient’s biochemical level according to the choice of saline or Ringer’s solution. Rehydration should pay attention to replenish the lost sodium, potassium and other electrolytes to maintain electrolyte balance. 3. Treatment of complications: pay attention to prevent the occurrence of coma, need to be timely tracheal intubation; also need to pay attention to the occurrence of multi-organ failure. 4. Monitoring: The monitoring of body temperature, urinary tract, blood gas analysis, coagulation function will help the choice of treatment plan for heat stroke patients. It is recommended that patients with heatstroke consult a doctor in a timely manner and follow the doctor’s instructions.