The first thing you need to do is drink more hot water or ginger and brown sugar water to get rid of the cold in your body, and use ginger water to soak your feet to force out the cold. In addition, we need to observe what uncomfortable symptoms the patient has, according to the symptoms to carry out specific treatment, such as blowing air conditioning cold, it is easy to happen cold. Inflammation of the upper respiratory tract due to a cold virus or bacterial infection can be treated with cold medicines, such as aminogalactone capsules, vitamin C silver warp tablets, and aminogalactone granules. In the case of children, they can also be treated with An’er Ning granules and Aminophenol Pseudomal dispersible tablets, which are more effective. In addition, blowing air conditioning and catching a cold can also easily lead to diarrhea, often accompanied by abdominal pain, which can be treated by taking Similac first. If the effect is not good, you need to check the stool routine and observe whether there is bacterial infection. If there is a bacterial gastroenteritis, you need to use antibiotics for treatment.