If there is sputum and odor in the throat, the more common cause is bronchitis or pneumonia, which may be related to anaerobic bacterial infection. If the results suggest anaerobic infection, it is recommended to add anti-anaerobic drugs for treatment and to observe the changes of blood count. If the routine blood results suggest high white blood cells and neutrophils, bacterial infection is considered, and antibiotics should be added to treat the infection, clinically choose the third generation cephalosporin antibiotics or quinolone antibiotics, which have a wide antibacterial spectrum and are more sensitive to both gram-negative and positive bacteria. At the same time of treatment, pay attention to good lifestyle habits, do not stay up late, pay attention not to get cold, so as not to cause recurrence or aggravation of the disease.