The reason for dry lips and fear of cold may be caused by the patient’s physiological condition, or the body’s loss of fluid and deficiency of Yang Qi. 1. Physiological conditions: such as sweating a lot, long time without supplemental water, or cold weather did not add clothes in time, etc., may also appear dry lips and fear of cold. 2. Fluid deficiency: patients such as due to severe vomiting and diarrhea, after a long illness, etc. lead to a lack of fluid in the whole body, it will cause dry lips. 3. Yang deficiency: patients with severe vomiting and diarrhea and serious illness after a long period of time, will not only damage the fluid, but also lead to the dissipation of the body’s yang qi, resulting in the occurrence of chills and other situations. At the same time, due to the patient’s innate insufficiency, excessive labor and other conditions will also damage the body’s yang qi, so that the spleen and kidney physiological function can not be played normally, the whole body can not be transported to the whole body parts of the fluid, thus appearing afraid of cold, dry lips happen. Dry lips and fear of cold may also be caused by other reasons, such as patients with dry lips and fear of cold symptoms are more serious or long-term non-relief, it is recommended to go to the hospital in a timely manner to find out the cause of the disease after treatment.