What causes a child to cough and have a fever

Children cough fever is a common symptom, in which the presence of viruses, bacteria, mycoplasma, chlamydia, etc. in the body is the main cause of these symptoms. Family members did not pay attention to children warm, resulting in children catch cold, body resistance reduced, the probability of this symptom is relatively high. Suggestion: once the child has a fever, need to use physical or drug cooling.