Allergic pharyngitis is caused by allergic reactions to allergens in the atopic body, and coughing is one of the common symptoms. According to the cause and condition, general treatment and medication can be chosen to alleviate the symptoms. 1. General treatment: avoid contact with allergens or try to get out of the allergic environment. Patients should pay attention to rest, drink more water and liquid diet. 2. Medication: Commonly used medications include loratadine, cilitizine, montelukast sodium and other drugs. Some of the more serious patients may also use glucocorticoid drugs such as budesonide, dexamethasone, prednisone and other drugs for treatment. The use of specific drugs should be under the guidance of the doctor. 3. Other treatments: after checking and understanding the allergens, if possible, immunotherapy can be carried out; if the condition is serious and there is swelling in the throat and other causes of respiratory difficulties, tracheotomy and positive pressure ventilation should be carried out in time to improve the obstruction and spasm of the airway. If there is any discomfort, it is recommended to actively consult a doctor for systematic examination and diagnosis, and then follow the doctor’s instructions to standardize the use of medication and treatment.