How high blood pressure can cause dizziness

There is no absolute relationship between blood pressure values and dizziness, so it is not clear how high blood pressure can cause dizziness.

Blood pressure is a basic vital sign. Under normal circumstances, systolic blood pressure is 90-139mmHg and diastolic blood pressure is 60-89mmHg. When systolic blood pressure exceeds 139mmHg and/or diastolic blood pressure exceeds 89mmHg, dizziness may occur. However, due to differences between individuals, some people may show dizziness when systolic blood pressure exceeds 150mmHg and/or diastolic blood pressure exceeds 100mmHg, so there is no clear value for how high blood pressure can cause dizziness. In addition, dizziness may also be caused by other factors, such as prolonged mental stress, lack of sleep, anemia, etc.

If dizziness symptoms occur, it is recommended to consult a doctor in time for further examination and treatment.