Cold is a common external disease caused by wind attacking the human body, with headache, nasal congestion, runny nose, sneezing, chills, fever and general malaise as the main clinical manifestations. It can occur throughout the year, but is more common in winter and spring. The human body is the best medicine field in the world, if you can make good use of it, each point is a good medicine. We have a good medicine for cold and flu – Fengmen point. Fengmen is part of the Foot Sun Bladder meridian, which meets with the Governor’s meridian, in the back, when the 2nd thoracic vertebra is under the spinous process, 1.5 inches away from the Governor’s meridian. The so-called Fengmen is the gateway to wind evil, the main way in and out. It is also known as Hot House, which means the gathering of heat. This point can relieve all Yang meridians of heat, and also the heat in the chest. Therefore, regardless of internal or external injuries, all wind diseases are the main cause of the point, which has the effect of promoting the lung qi, dispersing the wind and regulating the qi mechanism. Fengmen point can be needle can be moxibustion, but moxibustion method has a unique role, and simple and easy to operate, safe, without any toxic side effects. Moxibustion Fengmen can prevent and treat colds. If you feel the back of the neck chills, seems to have signs of a cold, can be suspended in the Fengmen point moxibustion 30 minutes, while hanging moxibustion body pillar point 30 minutes, you will feel the crest and back of the warmth, the cold can be avoided, even if you can not avoid, can also be reduced; if the cold always feel not healed after the delay, then moxibustion Fengmen, can be cured. Body pillar point: in the back, when the posterior midline, in the depression under the spinous process of the 3rd thoracic vertebra.