What is the pain and nausea in the back of the head?

The pain in the back of the head is accompanied by nausea and vomiting. If this condition is chronic and intermittent, the most likely disease is cervical spondylosis. Cervical spondylosis is often accompanied by pain in the neck and shoulder, numbness in the arms, etc. Cervical spondylosis is generally seen in chronic pain caused by prolonged depression, work in front of the computer, and lack of neck activity. If the pain is severe, we can give appropriate physiotherapy, appropriate painkillers, or massage, etc., which can effectively relieve this pain. There is also a more serious situation, that is, sudden onset of pain in the back of the head, nausea, vomiting, this situation is mainly caused by subarachnoid hemorrhage, that is, a kind of cerebral hemorrhage. The cause of subarachnoid hemorrhage is cerebral hemorrhage caused by cerebral vascular malformation or cerebral aneurysm rupture. This situation is a more dangerous situation. Its main performance is sudden headache, sometimes headache is more intense, can be accompanied by nausea, and vomiting. If the amount is large, it may also enter a coma state, so if sudden nausea and headache occur, be sure to go to the hospital in time.