Pediatric acute bronchitis usually resolves within a week or so, but sometimes there is a slight cough that remains later. Acute bronchitis is an inflammation of the bronchial mucosa caused by various pathogens, also known as acute tracheobronchitis because the trachea is often involved at the same time, often complicating or secondary to upper respiratory tract infections, or a manifestation of acute infectious diseases such as measles, whooping cough, typhoid, etc. It is a common respiratory disease in childhood, with more and heavier onset in infancy and early childhood. In the above case should be given to the child treatment, to continue to cure the child, can not leave the child root, this acute bronchitis cured after the general is not easy to re-offend. Some of them are good for two days, but they appear again after 4-6 days, which is not good, so generally the acute bronchitis is good for about 7 days. If a child has bronchitis, pay attention not to over-exercise and not to overwork, which can easily cause coughing and coughing to worsen and affect the recovery of the disease. Also pay attention to try not to go to places with a lot of dust and pollen, inhaling bad air, which can also easily cause throat itchiness and lead to coughing.