Which is more dangerous, low or high differential pressure in hypertension?

Hypertensive pulse pressure difference is dangerous whether it increases or decreases, and the factors that cause changes in pulse pressure are complex and different, so the dangers of the two cannot be compared.
Differential pulse pressure is the value obtained by subtracting the systolic and diastolic blood pressures. When hypertension occurs, the systolic and/or diastolic blood pressures change, and the differential pulse pressure may also increase or decrease. If the pulse pressure increases significantly, it should be combined with the medical history and may be considered in the presence of hyperthyroidism, aortic valve insufficiency and other diseases; if the pulse pressure decreases, it may be considered in the presence of aortic stenosis, severe heart failure and other diseases.
Hypertensive patients should control their blood pressure, and if the pulse pressure changes greatly, they should go to the local hospital to improve the examination, clarify the cause of the disease, and treat the symptoms.