The old man sleepiness when alert

China's traditional Chinese medicine to

        In most people's impression, old people tend to sleep less. But there are also some old man not just sleep not to wake in the morning, and also often sleepy in broad daylight, even sit down and watch for a book or watch some TV, will involuntarily dozen doze, even unconsciously fell asleep.

        Many people think this is normal phenomenon, actually otherwise. Sleep all day for the elderly, may be some diseases (especially the disease of heart head blood-vessel) early warning signal.

        Is heart disease: the role of the heart to promote blood flow, provide adequate blood flow to organs, tissues, cells maintain normal metabolism and function; And the brain metabolism is influenced by cardiac systolic function is very big. Under normal circumstances, when the elderly cardiac systolic function abate, the phenomenon of oxygen to the brain will appear, neurological disorders of the old, drowsiness is one of its performance.

        Cerebrovascular disease: the elderly cerebral if happened to hardening, shrinking and lipid deposition, etc., can cause the blood-brain barrier permeability is reduced, thus, the brain will appear the phenomenon of hypoxia and ischemia.

        Over time, the phenomenon of hypoxia and ischemia is getting heavier and heavier, elderly people are likely to suffer from diseases such as cerebral infarction, cerebral atrophy, cerebral thrombosis. At the same time, the brain tissue ischemia and hypoxia in daily life, but always to sleep not wake up and change the frequency of sleep, the sleep time, etc. Therefore, the elderly often lethargy will alert to cerebrovascular disease.

        Chronic disease: if elderly people suffering from chronic nephritis, diabetes, chronic diseases such as chronic liver disease, thyroid function attenuation, would reduce the rate of human metabolism, some toxic metabolites in the human body cannot successfully eduction body outside, so it may affect the human body the regulation of plant nerve function, leading to love often sleepy, sweat and other symptoms.

        Therefore, older people often occurs if love yawning, drowsiness, dizziness, palpitation, sweating and other symptoms, should be alert to warning signals is disease of heart head blood-vessel, go to hospital in time, prevent the happening of the various diseases as soon as possible. (Qin Gongqun)

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