The red tip of the nose is generally considered to be the result of exuberant lung fire. Chinese medicine says that “the lung opens the orifices in the nose”, so lung diseases are often reflected in the nose. According to Chinese medicine, lung qi through the nose, lung fire, upward fumigation, can lead to the symptoms of the tip of the nose red, so the tip of the nose red, mostly considered to be the result of the lung fire exuberance. Excessive liver fire often manifests itself in the form of eye redness, swelling and pain. Since the liver opens the orifices to the eyes, liver disorders are often reflected in the eyes. Clinical distinction between liver fire and lung fire, should also start from other symptoms, for liver fire patients are often accompanied by irritability, chest and ribs (chest and ribs area collectively) full of tightness, bitter mouth and dry throat, etc.; Lung fire is also accompanied by coughing, coughing yellow phlegm, chest tightness, etc., can not be just from the tip of the nose red to determine whether it is liver fire or lung fire. In addition, there are many other factors that can cause redness at the tip of the nose, such as feeling the wind and cold, long-term alcoholism, skin diseases, etc. It is recommended to consult a regular hospital, under the guidance of the doctor to determine the cause of the disease, symptomatic treatment, and do not delay the condition of self-medication.