Children’s lung qi deficiency shows coughing and wheezing, coughing and sputum thinning, less gas and lazy speech (lack of strength, do not want to talk), and so on. 1. Weakness of coughing and wheezing: Lung qi deficiency and deficiency, the function of declaring and purging is out of duty, the gas is reversed on the upper, so coughing and wheezing and weakness is seen. 2. Cough and sputum: due to deficiency of lung qi, the fluid is not distributed, gathered as phlegm, so the sputum is clear and sparse. 3. Low voice and timidness: due to deficiency of lung qi, insufficient generation of zongqi, hence low voice and timidness. 4. Self-sweating (involuntary sweating during the day, and sweating is aggravated by a little movement), easy to catch a cold: Lung qi deficiency, resulting in qi can not properly fix the fluid, and there is self-sweating; qi deficiency can not fix the surface of the muscle, then see the wind, easy to catch a cold. There are other manifestations of lung qi deficiency in children, which can be treated with traditional Chinese medicines such as astragalus, ginseng, yam, and proprietary Chinese medicines such as Yupingfeng San, and the specific medication should be prescribed by the doctor. If your child has any of the above symptoms, we suggest that you take your child to the hospital for treatment under the guidance of a doctor to avoid delaying your condition.