Allergic rhinitis in the fall may resolve itself with the passing of the season, but it may recur the following fall, and severe symptoms often require active treatment. 1. Seasonal allergic rhinitis, when the season passes, the allergic substances are reduced, allergic rhinitis may be self-cured or reduced, but only relatively mild allergic rhinitis. In most cases, standardized medication is needed to control the symptoms. 2. Most of the allergic rhinitis in the fall is caused by plant allergens, which can be reduced by isolating the allergens, such as wearing masks, closing indoor doors and windows, air purification devices, and replacing the living room with allergens, which are effective in avoiding the onset of seasonal allergic rhinitis. 3. For some more serious seasonal allergic rhinitis, it needs to be treated with medication, such as antihistamines like loratadine and glucocorticoid drugs like budesonide nasal spray. Allergic rhinitis in the fall should be treated with appropriate disposition and standardized medication after a doctor’s interview.