The nature of the wind and its pathogenic characteristics of the nature of the open and leakage, easy to attack the Yang position, good line and the number of changes, active, for the long of all diseases. 1. Wind is Yang evil, its nature open, easy to attack the Yang position: the wind is good to move, with a light rise, upward, outward characteristics, so belong to the Yang evil. The wind is easy to make the coupling sparse and open, sweating, bad wind and other symptoms, the nature of the open leakage. Wind is often easy to invade the upper part of the body (head and face), Yang meridian and muscle surface, lungs and other Yang position, so it is easy to attack Yang position. 2. The wind is good at moving and changing: good at moving means that the wind is good at moving, easy to move, and has no fixed location. Therefore, after the wind causes disease, the disease position moves around and has no fixed place. The number of changes refers to the rapid onset of wind disease, the rapid change of the characteristics. 3. Wind active: wind active, means that the wind has the property of making the object shaking, the disease can have the characteristics of wavering, dizziness, sleep and movement, convulsions and so on. 4. Wind is the longest of all diseases: one refers to the wind evil often entrapped with other evils, as the precursor of disease caused by external evils. Such as wind-cold, wind-heat, wind-dampness, wind-dryness. The second is that the wind is extremely widespread, all seasons, pervasive, the most disease, the fastest change, can lead to a variety of symptoms. If you have any related symptoms, it is recommended that you seek medical treatment in a timely manner.