The causes of heat stroke are the following: First, long hours of heavy labor in a hot environment is prone to heat stroke. Second, in the direct sun exposure for a long time. Third, crowded, crowded, and poor air circulation, heat dissipation is not smooth later, heat stroke can occur. Heat stroke is a disorder of the body’s physiological functions that occurs when the body temperature is too high and seriously exceeds the person’s own regulatory function. Heat stroke has a great relationship with the individual’s constitution, such as weakness, lack of water, and vitamins and other nutritional incomplete people, can also appear heat stroke phenomenon. In addition, special groups of people, including the elderly and children with poor resistance, are also prone to heatstroke.