Causes of headache, nausea, there are many reasons, common causes are mainly the following aspects: First, neurasthenia, the disease is mostly seen in poor sleep quality, often late at night, work and rest disorders of patients, mainly manifested as sleep disorders, headache, nausea, memory loss and other clinical manifestations, taking glutamine, spikenard, and other medications can regulate the phyto-neurological disorders to improve the symptoms; second, migraines, which can also cause a headache, Second, migraine, the disease can also cause headache, nausea symptoms, often with a genetic history, seizures are often accompanied by visual aura symptoms, through adequate rest after the symptoms can be slightly improved, can take Xibirin, Zhengtian pill and other drugs to improve cerebral circulation to alleviate the symptoms; Third, intracranial space-occupying lesions, the disease can cause increased intracranial pressure and thus cause severe headache, projectile vomiting and even neurological clinical manifestations, improve the head related examination can be a clear diagnosis, can be treated by drugs or surgery. It can be treated by drugs or surgery.