PORTLAND, Maine — As spring routines shift across Portland, 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. Experts warn that seasonal transitions — including changes in activity levels, diet, stress and sleep — may quietly influence blood pressure numbers.
“Many people believe they would feel it if something was wrong,” health officials say. “With hypertension, that’s typically not the case.”
Nearly half of U.S. adults live with high blood pressure, and many are unaware they have it. In Maine, cardiovascular disease remains a leading cause of serious health complications, making routine monitoring critical.
Spring in Portland brings longer daylight hours, shifting schedules and increased outdoor activity. For some, routines become more active. For others, travel, disrupted sleep and fluctuating stress levels take a toll. Seasonal allergies and inconsistent hydration may also affect the body in subtle ways. Officials say these factors can contribute to elevated blood pressure, even in 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 paired with symptoms such as chest pain, shortness of breath, vision changes or weakness, require immediate medical attention.
Health officials encourage Portland residents to use the seasonal shift 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.”
