The time to recover from pediatric bronchitis fever depends on the severity of the condition, the presence of complications and the treatment measures taken, and cannot be generalized. If pediatric bronchitis is caused by a viral infection, with mild symptoms such as coughing, coughing and shortness of breath, and no secondary bacterial infection, most children will have a fever that lasts 3-7 days, after which the fever will gradually stabilize and symptoms will gradually improve. If the child has a viral infection combined with a bacterial infection, sputum culture and other tests can be done, and the results of the sputum culture can be combined with the selection of sensitive antibiotics for treatment, and the body temperature will gradually return to normal after about 3 days of active treatment. During the period of bronchitis fever, the child can be properly physically cooled to reduce the damage of the fever to the organism by wiping with warm water on the forehead, both sides of the neck, axillae, groin and other locations.