Children’s fever tongue and mouth red because of fever caused by the need to use physical therapy, medication and other rows of cooling treatment; cough is because the respiratory tract is stimulated caused by the need to adjust the diet and medication and other treatments. 1. Fever: Fever will cause the body to increase heat dissipation, capillary expansion, which will lead to the emergence of the tongue and mouth red, need to be cooled down treatment. If the temperature does not exceed 38.5 degrees, you can use a wet towel to wipe the forehead, armpits and other parts of the physical cooling treatment. If the fever exceeds 38.5 degrees, you can use ibuprofen and other drugs to lower the temperature. 2. Cough: Cough is generally due to viral or bacterial attacks resulting in increased respiratory secretions, caused by coughing, the patient needs to eat a light diet, drink more water in moderation, viral infections are generally not applicable to special anti-viral drug therapy, accompanied by bacterial infections, need to follow the doctor’s instructions to use amoxicillin and other antibiotics for anti-infective treatment. Children with fever tongue and mouth red, cough, there may be other reasons, it is recommended that timely medical improvement of the relevant examination, standardized treatment, the drug may cause certain side effects symptoms, should be used under the guidance of a doctor, do not blindly use drugs.