Xiao Qing Long Granules can treat fever caused by external cold and internal drinking. The main ingredients of Xiaoqinglong Granules include ephedra, cinnamon sticks, Fahanxia, schizandra, dry ginger, and xinxing, etc. It has the efficacy of relieving exterior cold and resolving fluid, relieving cough and asthma, and is suitable for the treatment of wind-cold and watery fluid, fever due to malignant cold (fear of cold), wheezing and coughing with scanty phlegm and no sweating. Xiao Qing Long Granules can treat fever caused by external cold and internal drinks. Adverse drug reactions and contraindications are not clear. Avoid smoking, alcohol and spicy, cold, greasy food, should not take tonic Chinese medicine at the same time. During the period of taking the drug, if the patient’s fever temperature exceeds 38.5 ℃, or the emergence of wheezing (wheezing shortness of breath) shortness of breath, or cough aggravation, sputum increased significantly should go to the hospital for consultation. If there is any discomfort, it is recommended to go to the hospital in time, under the guidance of professional physicians.