Dry, itchy throat and cough in spring may be related to allergic pharyngitis, or it may be caused by common cold, reflux pharyngitis and other reasons. 1. Allergic pharyngitis: In spring, due to the high number of allergens such as pollen and artemisia, allergic reactions occur in atopic patients, which can easily lead to dry, itchy throat and cough. 2. Common cold: in the spring climate conditions change, the phenomenon of hot and cold alternation is more obvious, especially in the morning and evening temperature difference is relatively large, easy to catch a cold and flu, there may be a dry and itchy throat, cough, may also be accompanied by a runny nose, the nose ventilation is not smooth and other symptoms. 3. Reflux pharyngitis: spring human body state with the seasonal changes may have small fluctuations, changes in dietary structure caused by gastric reflux to the throat part of the gastric contents leading to discomfort in the throat, which may cause a dry, itchy throat and cough, but also accompanied by pharyngeal pain, burning sensation and other manifestations. Spring dry and itchy throat cough, may also be related to other factors, as soon as possible to seek medical attention, clear diagnosis and cause, give targeted treatment.