What causes dizziness and blurred vision?

The causes of dizziness and blurred vision can be summarized as follows: 1. Abnormal blood pressure: Both high and low blood pressure can affect cerebral blood supply, leading to dizziness and blurred vision. 2. Heart problems: Conditions such as arrhythmia or heart failure may cause dizziness due to inadequate blood supply. 3. Brain disorders: Conditions like cerebral ischemia or cerebral infarction directly impair brain function, resulting in vertigo. 4. Anemia: A reduction in red blood cells or hemoglobin leads to insufficient oxygen supply to tissues and organs, causing dizziness. 5. Other diseases: Conditions such as Ménière’s disease, cervical spondylosis, or hypoglycemia may also lead to dizziness and blurred vision. If symptoms occur frequently, it is recommended to seek medical attention promptly to identify the underlying cause and receive appropriate treatment.