Symptoms of Lung Heat include coughing, coughing up phlegm, yellow sputum, high-pitched coughing, thirst, preference for cool drinks, dry stools, yellow urine or short red urine (small amount of urine, dark yellow in color), and so on. The more common types of lung heat include wind-heat attacking the lungs (wind-heat evils invading the lungs), surface cold lung heat and lung heat blazing. Different types of lung heat produce different symptoms, which should be analyzed according to the specific type of lung heat. 1. Wind-heat invading the lungs: the patient mainly manifests coughing and sputum, yellow and sticky sputum, thirst and heat, and red tongue with yellow fur. 2. Cold lung heat: for patients with cold lung heat, the main manifestations of coughing and shortness of breath, sputum sticky, boredom, accompanied by thirst and body pain, fear of cold and fear of the wind and other symptoms. 3. Fiery lung heat: patients mainly manifest coughing and shortness of breath, wheezing (shortness of breath), accompanied by body heat and restlessness and other symptoms. 4. Other Symptoms: Some patients with Lung Fever may suffer from coldness of the extremities (cold extremities, even to the elbows and above the knees), pallor, or even cold sweat. Lung fever belongs to the term of Chinese medicine, generally can be identified first, according to the specific type of lung fever targeted selection of traditional Chinese medicine to regulate. Normally in life, pay attention to keep indoor air circulation, more water, eat more fresh vegetables and fruits, help to promote recovery.