Bronchitis treatment for two months before the phlegm is no longer normal, because the process of bronchitis improvement is a long process, divided into the phlegm expulsion period and recovery period. 1. Each person’s physical condition is different, the recovery time is also different. In general, in the phlegm expulsion period, the patient has more phlegm, the drug into the respiratory tract will improve the movement of the cilia, so that the secretion is discharged from the body. 2. With the development of the disease, the patient reaches the recovery phase of bronchitis, sputum will also become thin, the amount of sputum will be reduced, so the symptoms of bronchitis improve, but the patient may also have coughing sputum, this is normal, do not worry too much. In the process of bronchitis treatment, in addition to follow the doctor’s advice should also pay attention to diet, it is recommended that a light diet is the main, do not eat spicy greasy and other stimulating food.