Children with lung heat, cough and asthma are inadvisable, and can be treated by oral anti-inflammatory, cough and asthma relieving drugs under the guidance of doctors. The child has lung fever, which is mostly caused by eating spicy and irritant food for a long time, accompanied by expectoration, chest tightness and shortness of breath, and in serious cases, high fever and low spirit will occur. During the treatment period, you can also drink some crystal sugar sydney water. The crystal sugar sydney water has the effect of moistening the lungs and relieving cough, which can relieve the cough and wheezing symptoms of the body. You must let the child drink more water at ordinary times.