Girl's head hurts. What's going on?

There are many reasons for brain pain and vomiting in girls. The specific analysis is as follows: 1. Migraine is a kind of vascular pain manifested as headache, nausea, and vomiting. It often occurs a few days before and after the menstrual period in women or when they are under great mental stress., excessive fatigue, cold stimulation, etc., you can take ibuprofen sustained-release capsules orally to relieve pain. 2. Hypertension, the patient is not taking medicine, or is emotional, which will cause increased intracranial pressure, showing headache and vomiting. Take nifedipine sustained-release tablets orally to lower blood pressure. 3, cervical spondylosis, due to vertebral body protrusion compression nerve root shows dizziness, headache, nausea, vomiting and other performance, the use of cervical pillow or drug treatment, severe surgery. 4, excessive fatigue, long-term work or stay up late caused by cerebral blood supply deficiency, showing headache, nausea, severe vomiting, need a good rest, appropriate massage, bath to relieve fatigue.