What is the problem with a 3-year-old child coughing, having fever, pneumonia, and sweating eas

Children appear this phenomenon and its immune decline or do not pay attention to warm caused by virus, bacterial infection. In addition, pneumonia disease can also cause children cough, fever and other symptoms. Should immediately take the child to see a doctor for blood tests, if confirmed bacteria caused, should eat antibiotics, cough phlegm, fever and other drug treatment.