Cold syncope is Yin cold is more prevalent, Wei Yang (in the muscle surface of the Yang Qi) is also weak, both inside and outside the cold caused by symptoms manifested in the cold (cold), cold limbs over the elbows and knees, coma and so on. 1. Cold: because of the deficiency of Yang qi in the body of cold syncope, more cold, so it is easy to appear after the cold, cold, shivering cold. 2. Cold limbs over the elbows and knees: when the situation of cold, further aggravation will appear the situation of cold limbs over the elbows and knees. 3. Coma: If the onset of the disease is relatively acute and not treated in time, it will lead to serious illness and coma may occur. Therefore, it is necessary to ensure that the nutrition is rich, strengthen the exercise, increase their own positive qi, and can take the angelica four reversed soup and other drugs to carry on the treatment. The specific use of drugs please under the guidance of a doctor.