A high pressure of 129mmHg is generally abnormal and may fall into the category of high normal values, depending on how much low pressure is present and whether the blood pressure is measured correctly. Under normal circumstances, a low pressure of 60-79mmHg and a high pressure of 90-119mmHg is the most normal; if the high pressure is 120-139mmHg, and/or a low pressure of 80-89mmHg, then it is a normal high-value blood pressure, and although it cannot yet be diagnosed as hypertension, it is already unhealthy, and lifestyle adjustments need to be made in a timely manner. If the high pressure is 129mmHg, but the low pressure is 90-99mmHg, it is classified as Grade 1 mild hypertension; if the high pressure is 129mmHg and the low pressure is 100-109mmHg, it is classified as Grade 2 moderate hypertension; and if the high pressure is 129mmHg and the low pressure is 110mmHg and above, it is classified as Grade 3 hypertension. Of course, it also depends on whether the blood pressure measurement is accurate. The correct way to measure blood pressure is to measure the blood pressure in the brachial artery of the upper arm in a state of quiet rest, without taking antihypertensive drugs, and generally need to be measured three times on a non-same day. Therefore, if a high pressure of 129mmHg is measured once, it does not indicate a problem; if the high pressure is 129mmHg after several correct measurements, it is best to consult a doctor in a timely manner and follow the doctor’s instructions for further examination and confirmation.