Recurrent recurrence of laryngitis may be related to incomplete treatment, excessive use of voice, poor immunity, and persistent causes or triggers, etc. It is necessary to adhere to the treatment, protect the voice, enhance immunity, and remove the causes or triggers. 1. Incomplete treatment: The recurrence of laryngitis is often caused by the patient’s lack of adherence to the treatment, it is recommended that patients with laryngitis need to cooperate with the doctor’s treatment program, do not interrupt the treatment course in advance, do not see the symptoms of the improvement of the drug stopped. 2. Excessive use of voice: The recurrence of laryngitis may be related to the lack of attention to the protection of the voice, and often use the voice excessively. It is recommended that you do not speak loudly or for a long time, and drink plenty of water to avoid dryness in the throat. 3. Poor immunity: the recurrence of laryngitis may be related to poor immunity, it is recommended that patients should pay attention to a light diet, balanced, nutrition, appropriate exercise, early to bed and early to rise, do not stay up late, and develop good living habits. 4. Remove the causes and triggers: such as tobacco and alcohol stimulation, spicy food stimulation, gastroesophageal reflux, allergies, rhinitis – sinusitis, etc. can cause recurrent laryngitis, the need to avoid the stimulation of adverse factors, and actively treat the primary disease. The recurrence of laryngitis, should go to the regular hospital in a timely manner, after a clear diagnosis and cause, follow the doctor’s instructions to standardize the use of drugs and treatment.