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每个人都有过麻木的感觉,倒卧时间久了,腿会产生麻木感。这种麻木是由于身体某一部位长时间受压,使血液循环暂时受阻,造成神经肌肉一过性营养低下引起的。这是最常见的生理性麻木,并非病态。 下面介绍的是一种由疾病引起的麻木感,它是多种疾病共有的症状,也是许多疾病最早出现的信号。 病理性麻木的特点 首先要学会区分生理性麻木和病理性麻木。前者大多有诱因,即在人体长时间处于一种姿势或身体某一部位长时间受压之后发生,持续时间很短,一般不超过5分钟,麻木感由强逐渐变弱,常在活动后变换姿势或按摩一会儿后消失。 由疾病引起的麻木一般找不到引起发作的诱因,麻木持续时间较长,或呈发作性,即1天之内发作多次,麻木
Everyone has the feeling of numbness, lying down for a long time, leg numbness. This numbness is due to a long time a certain part of the body pressure, the blood circulation temporarily blocked, resulting in neuromuscular transient nutrition caused by low. This is the most common physical numbness, not morbid. The following is a numbness caused by the disease, it is a common symptom of many diseases, but also the earliest signs of many diseases. The characteristics of pathological numbness first learn to distinguish between physiological numbness and pathological numbness. Most of the former incentives, that is, the human body in a long time in a position or body parts of a long time after the pressure occurred, the duration is very short, usually less than 5 minutes, numbness weakness from strong to strong, often after the transformation Posture or massage disappears after a while. Numbness caused by the disease can not generally find the cause of the attack, numbness longer, or was episodic, that is, within 1 day attack episode many times, numbness