What's with the headache and vomiting?

Head pain, vomiting is a group of symptoms, can be caused by a variety of diseases, such as brain tumor patients can show, at the same time patients can also show some physical symptoms and signs, can be manifested as limb sensory disorders, motor dysfunction, can also show dizziness and balance disorders, general patients chronic onset, disease progression after onset. If cerebrovascular disease, mainly seen in large area cerebral infarction, cerebral hemorrhage and subarachnoid hemorrhage, brain CT examination can be clearly diagnosed. It may also be caused by primary headache disorders, such as cluster headaches, which are generally characterized by persistent drilling pain, traction pain, or needle-like pain in one orbital region. Headache may be accompanied by nausea, vomiting, conjunctival congestion, nasal congestion, and tears. Migraine patients may also exhibit, in addition, tension headaches.