Allergic asthma belongs to the category of asthma in traditional Chinese medicine, Xiao Qing Long Granules has some therapeutic effect on asthma caused by wind-cold and water-drinking, but it is not effective on asthma caused by other reasons. Xiao Qing Long Granules is composed of ephedra, cinnamon sticks, dry ginger, fine pungent, French half-summer, Schisandra chinensis, white peony and roasted licorice. It has the efficacy of relieving surface and resolving drinks, relieving cough and calming asthma (stopping cough and calming wheezing). It is used in treating malignant cold (fear of cold) and fever caused by wind-cold and watery drinks, without sweating, with wheezing and coughing with scanty phlegm. Avoid smoking, alcohol and spicy, cold and greasy food during the period of administration. It is not suitable to take tonic Chinese medicine at the same time during the period of taking the medicine. It is not suitable for people with internal heat cough and asthma and deficiency asthma. Note that Xiaoqinglong Granules should be used under the guidance of a medical professional.