My head's in a daze. What's going on?

Brain all day drowsy may be neurasthenia, neurasthenia patients mainly manifested as sleep disorders, can show sleep early wake up, can also be manifested as sleep difficulties, some patients mainly manifested as sleep dreams, will affect the quality of sleep. Patients if sleep disorders may show the next day head drowsy. May be due to long-term mental tension, stress or lack of sleep caused. If long-term look down at mobile phones, playing computers may also cause. In addition, it can also be seen in patients with hypertension. Severe hypertension may cause hypertensive encephalopathy. Patients with hypertensive encephalopathy may show increased intracranial pressure. Patients may show headache, nausea, vomiting, dizziness, dizziness, etc. In severe cases, they may also show decreased memory, lack of concentration and thinking disorder. Treatment for lowering blood pressure is mainly given. If necessary, treatment for lowering intracranial pressure may also be given. Treatment for improving brain metabolism may also be given. Oral oxiracetam, piracetam can also be oral Yangxue Qingnao particles.