Brow bone pain, nausea and vomiting may be caused by glaucoma, cluster headache or hypertensive encephalopathy. 1. Glaucoma: Patients with glaucoma have impaired drainage of atrial fluid, which increases intraocular pressure, resulting in brow pain and nausea and vomiting. 2. Cluster headache: the etiology of cluster headache is still unclear, it is considered that it may be related to genetics, central nervous system-mediated chronic dysbiosis and other factors, the patient in the onset of one side of the face, including severe pain in the eyebrow bone, accompanied by drooping eyelids, nausea and vomiting, regurgitation and other uncomfortable symptoms. 3. Hypertensive encephalopathy: hypertensive patients with a sudden increase in blood pressure, more than the brain’s perfusion, resulting in cerebral edema, the patient will appear brow bone pain symptoms, accompanied by nausea, vomiting and other discomforts. Due to the cause of brow bone pain nausea and vomiting more reasons, when the symptoms of discomfort are recommended to the hospital for timely examination and diagnosis, as soon as possible to clarify the cause of the disease, to take active targeted treatment measures, to avoid misunderstanding of the condition caused by the aggravation of the symptoms.