High low pressure in normal blood pressure is related to the following factors: 1. age, high low pressure occurs in middle-aged people or young people, while high pressure occurs in the elderly. 2. high low pressure is closely related to genetic factors. 3. high low pressure is related to poor lifestyle habits and diet structure, for example, patients like high salt, high fat, high sugar diet, excessive smoking and alcohol are also causes of high low pressure. 4. if the patient is If the patient is overly obese, has diabetes or high blood sugar causing insulin resistance will also make the low pressure high, and when the metabolic syndrome occurs, the low pressure will also appear high.