Usually for cold heat stroke, the following symptoms will occur: 1. cold sweat, the patient’s body temperature is usually not high, or even within the category of hypothermia, that is, the body temperature continues to be between 37.3-38 ℃, there will be wet and cold extremities, and cold sweat, pale, blood pressure drop. 2. patients appear hazy, confusion, urine volume appears to continue to reduce, at this time must be given timely rehydration for treatment Otherwise, hypovolemic shock will occur. In addition, to give appropriate ion supplementation, monitor whether hypokalemia, hypomagnesemia, hyponatremia, if the ion disorder, to give ion supplementation and symptomatic treatment as soon as possible. Patients are prone to induce arrhythmias, and certain drugs should be given to stabilize the heart rate at the same time.