忌为冰箱除霜据有关调查发现,有些老人在为冰箱除霜时会发生头痛、晕眩、恶心呕吐、肌体麻木等症状。专家们由此得出结论,除霜者头痛、晕眩甚至死亡,是由寒冷造成血压骤升所致。由于小动脉发生一时性强烈收缩,血压猛升,此时脑部小动脉强烈收缩,造成脑部血液循环急剧障碍,结果导 Avoidance of defrosting the refrigerator According to the survey found that some elderly people in the refrigerator defrosting headache, dizziness, nausea and vomiting, numbness and other symptoms. The experts concluded that defrost headache, dizziness and even death, caused by the sudden surge of blood pressure caused by the cold. As a result of a sharp contraction of arterioles, rapid blood pressure, at this time a strong contraction of the cerebral arterioles, causing rapid blood circulation disorders of the brain, the results guide