Standing up dizziness and blackness in front of the eyes, its causes are more common, common cerebrovascular disease, cervical spine disease, postural hypotension and so on. 1. Cerebrovascular diseases: If the blood vessels in the brain are atherosclerotic, the walls of the blood vessels are thickened and the lumen is narrowed, it will lead to unobstructed blood flow, often accompanied by vomiting and headache. 2. Cervical spine disease: If the body position is incorrect in daily life, it will make the neck joints lesion and compress the nerves and blood vessels, which will lead to dizziness and blackness in front of the eyes of the patients when they stand up. 3. Postural hypotension: such as sedentary or lying down and then stood up violently, this mainly leads to postural hypotension, the brain to the body’s sudden response to the blood supply is insufficient, usually accompanied by dizziness and black eyes. In addition, anemia, cardiac arrhythmia and other diseases can also appear to stand up dizziness and black eyes. It is recommended to consult a doctor when serious symptoms occur, and standardize the diagnosis and treatment.