国内外许多资料表明了这样一个值得大众关注的事实:教师、护士、营业员、理发师、交警等,他们罹患下肢静脉曲张、痔疮、慢性腰腿疼、下肢及足踝部浮肿等病症的比例,显著高于其它职业人群,各种脚病的患病率也高于一般人。医学家认为,这与他们从事的职业密切相关。原来,人在站立时,整个身体重量完全落在下肢,重力由脊柱传递到腰骶关节、大腿、双膝、直至脚底。这样,从骶髋、膝至踝关节都要承受压 Many domestic and international sources indicate the fact that teachers, nurses, salespersons, hairdressers, traffic police, etc., suffer from diseases such as varicose veins of the lower extremities, hemorrhoids, chronic low back pain, swelling of the lower extremities and ankles, Significantly higher than other occupational groups, the prevalence of various foot diseases are also higher than the average person. Medical scientists believe that this is closely related to their occupation. It turned out that when people stand, the weight of the entire body falls on the lower extremities, gravity from the spine to the lumbosacral joint, thighs, knees, until the soles of feet. In this way, from the sacral hips, knee to ankle must bear pressure