Seasonal allergic rhinitis mostly occurs in spring and fall, and the main symptoms include sneezing, runny nose, nasal congestion, itchy nose, etc. The details are as follows: The main symptoms of seasonal allergic rhinitis are paroxysmal sneezing and clear watery nasal discharge; nasal congestion and nasal itching, and in some cases, irritating dry cough, itchy eyes and external ear canals, etc.; and in some cases, there is also loss of sense of taste, or accompanied by asthma. Seasonal allergic rhinitis has obvious time characteristics, usually lasts for a few weeks, after the disappearance of allergens, the body allergy symptoms then gradually alleviate, wait until the same season the following year to attack again. When seasonal allergic rhinitis occurs, the first thing to do is to do a good job of personal protection, avoid contact with pollen and other allergens, and should also actively seek medical treatment to effectively control the symptoms and reduce the chances of causing related complications. Patients with seasonal allergic rhinitis can identify the cause of the disease under the guidance of a specialist, and make targeted causative and symptomatic treatment.