Junior high school students always have headaches, may be related to excessive mental stress, may also be due to migraine, sinusitis and other causes. 1. Excessive mental stress: some junior high school students are prone to psychological stress, excessive emotional anxiety and tension due to heavy school workload and learning pressure, which may result in the phenomenon of constant headaches. 2. Migraine: some junior high school students due to the existence of migraine history, after staying up late, dietary stimulation or environmental factors stimulation, is likely to cause migraine attacks. Because of the frequent attacks of migraine, it may show the old headache, may also be accompanied by dizziness, nausea and other symptoms. 3. Sinusitis: some junior high school students due to their own poor physical condition, poor immunity, often cold, is likely to induce sinusitis. When the sinusitis attack, due to the presence of inflammatory reaction in the nasal area, resulting in increased nasal secretions, resulting in poor ventilation in the nose, you may often have a headache, may also be accompanied by nasal congestion, runny nose and other symptoms. Junior high school students always headache, may also be for other reasons, it is recommended to seek medical attention as soon as possible, after a clear diagnosis of triggers, by the doctor’s guidance for treatment.