The child’s gastrointestinal cold is the common cold caused by gastrointestinal dysfunction, you can antiviral drugs, cough and phlegm symptomatic treatment, gastrointestinal dysfunction need to regulate the intestinal flora, hot compresses navel and so on. 1. Treatment of common cold (1) Oral antiviral Chinese patent medicines, more commonly used are Lianhua Qingdian capsule. (2) cough and phlegm medication, cough symptoms are not serious, you can use the first phlegm drugs, such as Ambroxol, severe cough affecting sleep, oral cough suppressants, such as dextromethorphan. 2. Gastrointestinal dysfunction, if there is abdominal pain, diarrhea symptoms, you can take oral probiotics to regulate the intestinal tract, such as bifidobacteria. Normally, you can apply hot compresses to the navel to relieve the symptoms. All of the above medications should be taken under the guidance of a physician to avoid self-medication. Children with gastrointestinal dysfunction after a cold should be taken to the hospital for treatment under the guidance of a doctor.