1. Smoking cessation is an important measure to prevent chronic bronchitis.
2, control occupational or environmental pollution in order to avoid inhalation of dust, smoke and harmful gases.
3, strengthen exercise, enhance physical fitness, improve immunity and cold tolerance, in order to prevent cold and respiratory tract infection, injecting influenza vaccine, Streptococcus pneumoniae vaccine and so on, it is of certain significance to prevent susceptible people.
4. It is also important to monitor the lung function regularly and find the airflow limitation early and take measures in time.
5. Strengthening health education, improving working conditions and health habits and increasing nutrition can play a positive role in the prevention of chronic bronchitis.
6, strengthen personal hygiene, avoid contact and inhalation of all kinds of inducing factors.