What is the significance of the 140/90 mmHg threshold in hypertension?

The significance of the 140/90 mmHg threshold in hypertension is that it guides treatment decisions in adults. This threshold is established by clinical guidelines as a critical point for diagnosing hypertension and determining when intervention is needed. When blood pressure readings reach or exceed this level, healthcare professionals typically consider various treatment options, including lifestyle changes and potentially medication, to manage blood pressure and reduce the risk of cardiovascular complications.

This threshold is vital for establishing criteria for diagnosis and assessing the severity of hypertension. It reflects the level at which the risks associated with high blood pressure, such as heart disease, stroke, and kidney damage, begin to increase significantly. Therefore, managing blood pressure at or above this level is crucial for improving health outcomes in the adult population.