PHOENIX — As spring routines shift across Phoenix and surrounding communities, Arizona health officials are urging residents to pay attention to a condition that often develops without warning: high blood pressure.
Often referred to as the “silent killer,” high blood pressure rarely causes noticeable symptoms while significantly increasing the risk of heart attack, stroke and kidney disease. Health experts warn that seasonal transitions — including changes in physical activity, diet, stress levels and sleep patterns — can quietly influence blood pressure numbers.
“Many people believe they would feel it if something was wrong,” officials say. “With hypertension, that’s usually not the case.”
Nearly half of U.S. adults live with high blood pressure, and many do not know they have it. In Arizona, cardiovascular disease remains a significant public health concern, particularly as temperatures begin to climb.
Spring in Phoenix brings rising heat, increased outdoor activity and shifting daily schedules. Some residents become more active, while others experience disrupted sleep, travel or heightened stress. Heat exposure, dehydration and inconsistent routines may also affect the body. Officials say these combined factors can influence blood pressure — even among individuals who feel healthy.
Doctors emphasize there is no reliable way to detect high blood pressure without measuring it. Readings of 180/120 or higher, especially when accompanied by chest pain, shortness of breath, vision changes or weakness, require immediate medical attention.
Health officials encourage Phoenix residents to use the seasonal transition as a reminder to check their blood pressure and consult a healthcare provider about recommended screening.
“You can’t rely on how you feel,” officials say. “You have to know your numbers.”
