冬天来临,气温低下,体质虚弱的中老年人容易受到寒邪的侵袭。寒邪入侵,给免疫力低下的中老年人增加了诱发慢性病的概率。因此,冬天中老年人更要关注自身保暖,尤其是头部、口鼻和肚脐部位不能着凉,以免发病。头部人体头部受到寒气侵袭,会引发头痛、感冒、鼻炎、牙痛,甚至三叉神经痛等。有高血压、脑动脉硬化的中老年人,容易发生血 Winter is approaching, the temperature is low, frail middle-aged and elderly vulnerable to cold invasion. Pathogenic cold invasion, to the elderly with low immunity increased the probability of inducing chronic diseases. Therefore, the elderly in the winter should pay more attention to their own warmth, especially the head, nose and mouth and navel parts can not catch cold, so as not to disease. Head of the human head affected by the cold, can cause headache, cold, rhinitis, toothache, and even trigeminal neuralgia. High blood pressure, cerebral arteriosclerosis in the elderly, prone to blood