Seasonal allergic rhinitis may be related to family genetics and environmental factors. 1. Family inheritance: Seasonal allergic rhinitis usually shows family susceptibility, with a certain genetic tendency, parents have seasonal allergic rhinitis, the probability of their children developing this disease is higher. Therefore, when there are seasonal allergic rhinitis patients in the family, the children should do a good job of protection measures to reduce the incidence of the disease. 2. Environmental factors: Seasonal allergic rhinitis is easily induced by contact with allergy-prone substances, such as pollen and willow flakes, which are inhaled into the nasal cavity. Protective measures should be taken to reduce the frequency of going out during the season when seasonal allergic rhinitis is likely to occur, and masks and protective goggles should be worn when going out.