Most patients suffering from bronchitis usually have cough and sputum and go to the hospital to have their sputum tested. Usually, bronchitis will appear as both white and yellow sputum. If the cough is yellow, in most cases it is caused by being infected by bacteria and requires antibiotic treatment, such as erythromycin or azithromycin. If you have bronchitis and cough up white sputum, it is usually due to chronic inflammation of bronchitis, such as eating irritating food, exposure to smoke and dust, which can easily lead to coughing up white sputum. To treat bronchitis coughing white sputum, cephalosporins are needed for anti-inflammatory treatment. At the same time, you can take Chuanbei Loquat Paste orally to relieve phlegm and cough. Also need to drink more warm water, do not eat spicy and stimulating food, eat more light food.