Children can take Huo Xiang Zheng Qi Oral Liquid. Children can take Huo Xiang Zheng Qi Oral Liquid if they have colds caused by internal dampness stagnation (the stagnation of dampness in the body caused by too cold diet) and external wind-cold, or summer summer dampness (the human body is susceptible to the invasion of summer heat and dampness in summer), such as chest and diaphragm plumping, headache and weight loss, distension, abdominal pain, diarrhea, vomiting, etc. The oral liquid can regulate the middle and stop diarrhea, dispel wind and cold, relieve surface and dampness (relieve the external evils). Taking Huo Xiang Zheng Qi Oral Liquid can play a better role in regulating the middle and stopping diarrhea, dispelling wind and dispersing cold, and relieving the surface and dampness (relieving the evils of the external senses and dispelling the dampness in the body). Because Huo Xiang Zheng Qi Oral Liquid is mainly composed of Atractylodes macrocephala, Angelica dahurica, Pericarpium Citri Reticulatae, Atractylodes macrocephala, Poria, Glycyrrhiza Glabra, Semen Armeniacae, Perilla frutescens, Patchouli, and other ingredients, most of which are heat-expelling and humidity-relieving medicines, and they are effective in treating children’s cold and humidity or summer-dampness colds and flu. However, children need to follow the doctor’s instructions under the supervision of parents to drink patchouli Zhengqi oral liquid, and to drink according to the dose. At the same time, avoid eating spicy and stimulating food and greasy food, if there is any physical discomfort, to the hospital in a timely manner, do not blindly use their own medicine, so as not to delay treatment.