Headache caused by rhinitis has the following symptoms: 1. Headache induced by allergic rhinitis occurs during the acute attack of allergic rhinitis, with a large amount of clear nasal discharge and very serious nasal congestion, and can be accompanied by headache, which can be either a dull pain in the head or a stuffy discomfort in the head, mostly due to local mucosal pressure and dizziness and headache induced by lack of oxygen, etc. 2. The headache can also be caused by the application of ephedrine to contract the mucous membrane of the nasal cavity, which reduces the local pressure and the headache can be relieved quickly. 4, headache is seen in patients with dry rhinitis or atrophic rhinitis, due to a large number of dry crust in the nasal cavity, dry crust local secondary infection can stimulate the patient to appear headache symptoms.