2. Take proper physical exercise, maintain a healthy and regular routine, have a light diet, keep your mouth clean, avoid the stimulation of alcohol and tobacco, maintain a good attitude and improve your overall immunity.

3. Avoid contact with dust, harmful gas, irritating food, environment with poor air quality and other irritating factors that are unfavorable to pharyngeal mucosa.

4. Actively treat local related diseases that may cause chronic pharyngitis, such as chronic inflammation of nasal cavity, sinus and nasopharynx; Obstructive diseases such as chronic rhinitis, deviated nasal septum, chronic sinusitis, adenoid hypertrophy and snoring; Chronic tonsillitis; Oral inflammation; Gastroesophageal reflux

5. Actively treat systemic related diseases that may cause chronic pharyngitis, such as anemia, dyspepsia, gastroesophageal reflux, heart disease, chronic bronchitis, bronchial asthma, rheumatism, liver and kidney diseases, etc.

6. Avoid excessive use of sound for a long time.

7. Try to avoid contact with allergens that cause chronic allergic pharyngitis.