“大雪”节气话健康｜降温了 心脑血管疾病患者要当心什么？

Core Viewpoint - Cold weather significantly increases the risk of cardiovascular diseases, with a 2% increase in myocardial infarction risk for every 1°C drop in temperature [1]. Group 1: Impact of Cold Weather on Health - Cold weather exacerbates the burden on the cardiovascular system, leading to increased patient visits for conditions like hypertension, chest pain, and heart failure, with a reported increase in outpatient visits by 1-2 times [1][3]. - Research indicates that a 10°C drop in temperature can raise the risk of cardiovascular diseases by approximately 15%, with about 50% of acute cardiovascular events occurring in winter [5]. Group 2: Symptoms and Warning Signs - Symptoms indicating potential cardiovascular issues include shortness of breath, chest discomfort, severe headaches, and dizziness, which should prompt immediate medical attention [5][7]. Group 3: Preventive Measures - Effective protective measures against cold weather include comprehensive warmth from head to toe, regular blood pressure monitoring during temperature changes, and avoiding outdoor exercises in cold mornings by opting for indoor activities [9].