Hot weather and long time working outdoors, and do not pay attention to replenish the water is very easy to appear the symptoms of heat stroke, heatstroke patients can have nausea, want to vomit symptoms, heatstroke patients are also prone to dizziness, headache, thirst, sweating, weakness of the limbs; there may be mental anomalies or disorders of consciousness, severe heatstroke patients may also appear high fever, blood pressure drop or generalized spasm and other serious performance. The patient with severe heatstroke may also have high fever, drop in blood pressure or generalized spasm. Heatstroke patients should first be transferred to a more ventilated and cool environment, and then need to pay attention to drink more water, timely replenishment of water in order to avoid dehydration, but also appropriate to drink mung bean soup has the role of heat elimination, the symptoms further aggravated or high fever, headache and other symptoms, should be further examination and treatment in the hospital in order to avoid aggravation of the condition.