有些老年人经常出现手不听使唤的情况,如持筷子时夹不住菜,写字不如以前灵活,但抬胳膊似乎还正常。为什么会出现这种情况呢?这是“四梢”的气血供应不足造成的。中医认为:“指为筋之梢,舌为肉之梢,发为血之梢,齿为骨之梢。”要保证其功能不退化,必须经常锻炼。指为筋之梢一般情况下,我们手的姿势是半屈曲,像握鸡蛋一样,是完全放松的状态;如果稍微用点儿力,把手指张开,可以看到手背肌腱都绷了起来,这样也就锻炼了筋,使气血真正到达了末梢。 Some elderly people often do not hear the call, such as holding chopsticks can not hold the vegetables, the writing is not as flexible as before, but raising his arm seems normal. Why is there such a situation? This is the “four shoots” caused by insufficient blood supply. Chinese medicine that: “refers to the tip of the tendons, the tongue is the tip of the meat, made for the blood of the shoot, the tooth is the tip of the bone. ” To ensure that its function does not degenerate, you must always exercise. Refers to the tip of tendons Under normal circumstances, our hand position is half-buckled, like holding an egg, is completely relaxed state; if a little bit of force, the fingers open, you can see the back of the tendon are stretched, This will also exercise the tendons, blood really reached the end.