Bronchitis in children is generally categorized into the types of acute bronchitis, chronic bronchitis, capillary bronchitis, and wheezing bronchitis. Symptoms and manifestations vary from one type to another. 1. Acute bronchitis: the first symptom is a dry cough, followed by coughing up mucopurulent sputum and coughing with severe pain behind the sternum. The cough is accompanied by severe pain behind the sternum. When the disease progresses, it may be accompanied by fever and other systemic symptoms. 2. Chronic bronchitis: the main symptoms and manifestations are coughing, coughing up sputum, wheezing, especially in the morning cough is more obvious. 3. Capillary bronchitis: the main symptoms and manifestations are paroxysmal cough. 4. Wheezing bronchitis: wheezing, shortness of breath, coughing and other symptoms may occur during the illness. There may be other symptoms and manifestations of bronchitis in children, so it is recommended to take your child to the respiratory department of the hospital as soon as possible.