Allergic rhinitis long-term sneezing, should avoid contact with allergens, if necessary, given antihistamines, glucocorticoid drugs and other treatments. 1. Pay attention to daily care: the occurrence of allergic rhinitis is related to the interaction of genetic and environmental factors, it is recommended to pay attention to rest and avoid excessive fatigue. If you are allergic to pollen, try to stay away from flowers and woods in spring and fall. 2. Antihistamines: Patients with allergic rhinitis who sneeze for a long time are considered to be related to nasal itching, and antihistamines such as loratadine and cetirizine are given when necessary to alleviate the symptoms of nasal itching, sneezing and nasal congestion. 3. Glucocorticoid drugs: under the guidance of a doctor to give glucocorticoid nasal spray, such as mometasone furoate nasal spray, can relieve nasal symptoms. Allergic rhinitis is a chronic disease, it is recommended to consult a doctor for a clear diagnosis, under the guidance of the doctor to give standardized medication and treatment.