The possible causes of dizziness and sleeplessness are as follows: 1, dizziness may be related to insufficient blood supply to the brain, mainly to improve the treatment of blood supply to the brain, you can apply some blood circulation drugs to activate blood stasis and improve blood circulation; 2, may be related to emotions, if the daytime work is more stressful, emotional tension, the night is easy to appear dizzy feeling, and no sleepiness. Patients can use some drugs that regulate nerves, such as oral tranquilizer and brain tonic liquid, blood and brain clearing granules, heart and soul tablets, and also apply glutamate or drugs that assist in sleep.