The headache caused by allergic rhinitis may be related to nasal congestion, or it may be caused by sinusitis at the same time, you can relieve the symptoms through general treatment, symptomatic treatment, causative treatment and other methods. 1. General treatment: usually avoid contact with allergens, eat less spicy and stimulating food, pay attention to more rest and drink more water, maintain sufficient sleep during treatment, also need to actively exercise to enhance immunity. 2. Symptomatic treatment (1) Relieve headache: you can massage your head to relax your head and promote blood circulation, which has a certain effect on relieving headache; if the headache is more serious, you can also take oral ibuprofen extended-release capsules and other medications under the guidance of a doctor. (2) Relief of nasal congestion and other symptoms: If accompanied by nasal congestion or runny nose and other symptoms, you can also use budesonide nasal spray in the nasal cavity, can improve the symptoms of nasal congestion, and further improve the headache caused by lack of oxygen to the brain. (3) Anti-allergy treatment: use of antihistamines, such as loratadine tablets, cetirizine hydrochloride tablets, etc.; leukotriene receptor antagonists, such as: montelukast sodium, zalustat, etc.. Allergic rhinitis headache should actively seek medical attention to clarify the cause and condition after complying with the doctor’s instructions to standardize the use of drugs and treatment.