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1.发烧时忌进行剧烈运动有人说:“发烧时运动一下,出点汗,烧就退了,病也就好了。”这种说法是错误的。发烧时是不能进行运动的,尤其不能进行剧烈运动。因为发烧时体内产热增加;剧烈运动时,肌肉组织的分解代谢增强,产热也增加。就是说,发热时运动人体会热上加热,致使组织器官受到损害。再说,发烧时体内蛋白质大量分解,维生素大量消耗,若再加上运动的营养消耗,就会大大削弱体力,降低免疫功能和抗病能力,不利于身体的健康。发烧时心跳和血液循环加快,而体温升高一度心跳每分钟就增加10-20次,心血搏出量增加,心脏负荷加重,若再进行剧烈运动,就会进一步增加心脏负担,甚至会引起急性心功能不全。另外,发烧时进行剧烈运动容易出大汗,有导致虚脱的危险。2.雾天不宜进行剧烈运动冬天空气污染严重,尤其是清晨下雾时,气压较低空气浑浊,雾中常含有苯、酚、胺等有害物质和浮尘,病原微生物及病原体等。在雾中进行剧烈运动,会吸入大量的雾气,使肺抱内的氧气供应不足,而诱发支气管炎、咽喉炎、眼结膜炎、鼻炎和一些过敏性疾病。因此,雾天不宜进行剧烈运动。
1. Avoid fever during strenuous exercise Some people say: “When the fever movement, a little sweat, burn back, the disease is fine.” This statement is wrong. Fever is not able to exercise, in particular, can not be strenuous exercise. Because fever increases when the body heat; strenuous exercise, muscle catabolism increased, heat also increased. In other words, when fever, exercise will heat the body heat, resulting in tissue and organ damage. In addition, a large number of protein in the body when a fever decomposition, a large number of vitamins consumption, if coupled with the exercise of nutritional consumption, it will greatly reduce physical strength, reduce immune function and disease resistance, is not conducive to the health of the body. Fever heartbeat and blood circulation to speed up, and once the body temperature increased heart rate per minute increased 10-20 times, increased stroke volume, increased cardiac stress, if further strenuous exercise, will further increase the burden on the heart, and even cause acute Heart failure. In addition, fever during strenuous exercise sweating easily lead to collapse of the danger. 2. Fog day should not be strenuous exercise Winter air pollution, especially in the early fog, low air pressure turbidity, fog often contain benzene, phenol, amines and other harmful substances and dust, pathogenic microorganisms and pathogens. Strenuous exercise in the fog can inhale a lot of mist, leaving oxygen in the lungs inadequate and causing bronchitis, pharyngitis, conjunctivitis, rhinitis and some allergic diseases. Therefore, the fog should not be strenuous exercise.