hypertension in cold weather

Cold weather can lead to elevated blood pressure. As temperatures fall, the body constricts blood vessels to minimize heat loss and maintain core body temperature, which increases vascular resistance and, in turn, raises blood pressure. Moreover, during winter, people often consume more high-salt foods and engage in less physical activity, factors that can also impact blood pressure.

Hypertension triggered by cold weather can range from mild to severe and from common to rare manifestations. Initially, for healthy individuals, cold weather might cause a temporary, slight increase in blood pressure, typically posing little health risk. For those with existing hypertension, cold weather can worsen the condition, complicating blood pressure management. Lastly, individuals with cardiovascular diseases or related conditions may face severe complications such as myocardial infarction or stroke due to cold weather.

To safeguard against the effects of high blood pressure in cold weather, we should take certain precautions. These include dressing warmly to maintain body temperature, avoiding extended periods in cold environments, adhering to a healthy diet with limited salt intake, and following a doctor's advice on appropriate physical exercise. If your blood pressure persistently rises during cold weather, seek medical attention promptly and adjust your treatment plan under a physician's guidance. Keep in mind that self-diagnosis and arbitrary medication dosage adjustments are extremely hazardous practices.