1.How to do if the fever does not subside? The process of ordinary fever is generally 3-5 days, more than 38.5 degrees, eat antipyretic drugs; if there are febrile convulsions of children 38 degrees on the antipyretic drugs. If the fever subsides and the spirit is good, there is no need to be too nervous, you can observe at home for two days, if the spirit is not good, consult a doctor as soon as possible, after all, a visit to the doctor, it is impossible to solve all the problems, parental observation, it is also impossible to replace the doctor’s face-to-face consultation. 2. What should I do if I have taken medicine but my cough is still bad and I vomit after coughing? Coughing is a protective reaction of the body, which can cough out phlegm, so coughing is not a bad thing. Pneumonia and bronchitis are lighter in early coughing, but in the recovery period, coughing will increase instead, because there is phlegm to be discharged. It is not necessary to be too nervous. 3, rhinitis, sinusitis always cough, bad how to do? This part of the patient, the cough is characterized by the morning, sleep at night desperately cough, because the position change, sinus secretions outflow, stimulating the pharyngeal receptors, so will cough, which is mainly caused by allergies, with the main anti-allergy drugs, the effect will be slow, generally 7-10 days, to see the effect, so no special aggravation, and then patiently wait, as the old saying goes: get sick As the old saying goes: “If you get sick, you can go to the sickness like a mountain. Usually after half a month, if it improves, there is no need to come to the hospital. If you do not see any improvement, then you should follow up.