Pharyngitis may be acute pharyngitis, allergic pharyngitis, reflux pharyngitis, etc., after taking a few months of medication has no effect, may not be related to the cause of the treatment, the persistence of triggering factors, not standardized use of medication, etc., but also may be the course of the disease is too long, the disease is stubborn to lead to the effect of the medicine is not ideal. 1. No causal treatment: (1) Acute pharyngolaryngitis: if bacterial infection, need to give antibiotics, such as cefaclor, amoxicillin and other antibiotics, combined with glucocorticoids, such as budesonide suspension nebulized inhalation to improve the symptoms. (2) Allergic pharyngolaryngitis: need to take antihistamines, such as levocetirizine, loratadine and other drugs to fight allergies, combined with montelukast sodium and other drugs. (3) Reflux pharyngitis: gastric contents reflux into the throat, irritation of the throat triggered inflammation, can be given omeprazole, rabeprazole and other acid inhibitors, combined with domperidone and other gastric stimulating drugs, to reduce reflux to improve the symptoms. 2. Triggering factors: often eat spicy food during treatment, drink a lot of alcohol, smoking, etc. will affect the recovery of laryngitis, the diet should be light, quit smoking, alcohol, spicy food. 3. Irregular use of medication: unauthorized stopping during the treatment, not in accordance with the course of medication can also lead to laryngitis, eat a few months without effect, must be in accordance with the doctor’s orders in accordance with the course of treatment. Laryngitis patients are advised to consult a doctor in time for a clear diagnosis, follow the doctor’s instructions for medication, do not take medication on your own, so as not to cause danger.