Pediatric cold and flu patch, mainly applied to the fever caused by the cold and flu, children’s fever, sore throat and other symptoms of the auxiliary treatment, played the role of emergency physical cooling. Pediatric cold patch is mainly through the vaporization of water in the gel, the excessive heat in the body to play out, so as to achieve the effect of reducing body temperature. That is, it can bring children’s body temperature to a healthy value without destroying the systemic response of the immune function in children’s bodies. The product has good biocompatibility with the skin and provides rapid relief of fever symptoms without pulling the baby’s skin. Once a child suffers from a cold, parents can apply a pediatric cold patch to their child. The method of use is to tear the bag along the gap, uncover the protective film of the gel, directly paste to the forehead or temples, it is best to paste about 8-12 hours a day, when removed, it is recommended to wash with warm water, so that the skin is dry, and then paste again after a few hours, in order to prevent allergies occurring at the paste of the skin, each paste can last for more than 12 hours. In addition, once a child has a cold, the room should be kept frequently ventilated to keep the air flowing, and the room should be sprayed with various air disinfectants regularly. When a child has a serious cold, he or she must go to the hospital for comprehensive treatment. Please combine the specific medication with the clinical situation and be guided by the doctor’s face-to-face consultation.