秋季是心脑血管疾病高发的季节。气温变凉后,皮肤和皮下组织血管收缩,周围血管阻力增大,导致血压升高,容易引发脑血管破裂致脑出血。另外,由于血管外周阻力加大,使心脏负荷增加,突如其来的寒凉会引起冠状动脉痉挛,直接影响心脏的血液供应,也容易诱发心绞痛或心肌梗塞等。寒冷还可使血液中的纤维蛋白原含量增加,血液浓度增高,促使血液中栓子的形成而发病。因此提醒患有心脑血管疾病的中老年朋友,在坚持治疗的同时,要注意以下几个方面的问 Autumn is the season of high incidence of cardiovascular and cerebrovascular diseases. After the temperature is cool, the skin and subcutaneous tissue vasoconstriction, peripheral vascular resistance increased, leading to elevated blood pressure, easily lead to cerebral hemorrhage caused by cerebral rupture. In addition, due to vascular resistance increased, so that the heart load increases, the sudden cold will cause coronary artery spasm, a direct impact on the heart of the blood supply, but also easily lead to angina or myocardial infarction. Cold can also increase the level of blood fibrinogen, increased blood concentration, prompting the formation of blood emboli incidence. Therefore, to remind elderly people suffering from cardiovascular and cerebrovascular diseases, adhere to the treatment at the same time, we should pay attention to the following aspects