Chronic rhinitis is a relatively common clinical disease with various symptoms. Some patients may experience headaches, which are mainly caused by inflammatory reactions. It could also be due to poor ventilation in the nasal cavity, leading to headaches. Generally, it is accompanied by other symptoms such as nasal congestion, runny nose, reduced sense of smell, dizziness, and there might also be bloody nasal discharge or nasal drip. Therefore, upon noticing these symptoms, it is necessary to visit an otolaryngologist (ENT doctor) for relevant diagnostic tests to clarify the specific condition. Most patients can choose oral medications or nasal sprays for treatment and require regular follow-up to observe the effects. (Specific medications should be used under the guidance of a doctor.)