Summary of case history ,The child, named Yang, male, 3 years old. This child had been hospitalized for ,Bronchopneumonia, still continued to cough after improvement, then suffered secondary nasal congestion, nasal itching, runny nose and other symptoms, after long-term use of montelukast sodium chewable tablets, mometasone furoate nasal spray and other drugs, the child's cough symptoms are still not significantly improved, the night cough is obvious, especially after movement, and sometimes there were symptoms such as sneezing, nasal congestion, eyes and nose rubbing, etc. which have been postponed so far, and his parents have sought many medical treatments in many places without results. The child came to our pediatric outpatient clinic on March 9, 2022 for ,Repeated Cough, Nasal Congestion for More Than 5 Months and Aggravated for 1 Week, the patient coughed intermittently and frequently at the moment, and it sounded that the sputum was heavy, accompanied by nasal congestion, runny nose, throat clearing, red tip of the tongue, white and thick moss and the fast but slightly soft pulse. The child has a previous history of allergy to Dust Mites, Protein, and Milk.,TCM diagnosis ,Cough (The syndromes of wind in lung veins, obstruction of sputum and dampness),Western medicine diagnosis ,1. Chronic cough; 2. Combined Allergic Rhinitis and Asthma Syndrome; 3. Sinusitis; 4. Adenoid hypertrophy,Therapeutic methods ,The Chinese Medicine prescription was self-formulated ,Ma Xin Xuan Hong Tong Qiao Decoction,which was given to dispel the wind and phlegm, stop lung cough, and relieve internal fever. External treatment method: 1. Provide our hospital's ,Zhi Ke Hua Tan Patch, to compress externally to eliminate sputum in lung, straighten out Qi and relieve cough, reduce airway high response. 2. Stick the needle patch on the face to stop the rhinorrhoea and improve nasal congestion. 3. Foot bath prescription ,Jiang Huo San, to clear the lung and resist allergy. Western medical treatment: the child had no obvious wheezing, so symptomatic treatment such as anti-inflammatory and antitussive disposal, and glucocorticoids combined with bronchodilators were temporarily not available.,Clinical outcomes, On March 23, 2022, the third diagnosis, the child's cough gradually stopped, nasal congestion eased, there was little dilute snot, lung Qi was unobstructed, and there was a balance of publicity and suppression, and then the prescription drug was used to strengthen the lung and spleen, dissolve the congestion and dredge veins, adjust body and consolidate the treatment. Outpatient follow-up on 21 June 2022, the child's cough had not recurred since recovering in March.