冷水澡更凉快?待在室内不中暑?一起看看关于高温防暑的误区|婷婷色中文字幕综合在线
1. 婷婷色中文字幕综合在线小说
2. 婷婷字母
央视网消息:这么热的天,防晒帽子戴得越严实越好?待在室内就不会中暑了吧?洗冷水澡降温快?这些说法是真的吗?一起来看看关于高温防暑的误区。
高温天气下,待在室内就不会中暑?错。“室内≠安全”,高温天气下,即使足不出户,仍然可能中暑。专家表示,中暑是由于人体内的热量不能及时散发出去,造成的体内蓄热,所以如果室内温度高,湿度大又不通风,如果不开空调或者电风扇,就给中暑提供了环境条件。由于老年人体温调节机能相对比较弱,就更容易发生中暑。
夏天洗冷水澡,更容易降温?
夏天冲冷水澡确实能带来一时的凉爽,但它并不是最理想的降温方式。冷水洗澡,皮肤骤然被冷水刺激,皮肤血管会瞬间收缩,反而减少了散热,导致核心温度下降变慢。另外,冲完冷水澡以后,皮肤血管重新扩张,大量血液涌向皮肤,可能会造成血压波动,头晕甚至晕厥。剧烈运动后的人群为了散热毛孔是打开的,如果骤然被冷水刺激毛孔关闭,体内的热量更不容易散发出来,也更容易中暑。正确的做法应该是用温水冲凉,效果会更好。水温大约在32~35摄氏度,比体温略低,这样既可以带走热量,又可以避免体表血管剧烈收缩。所以,冷水澡是瞬间爽,而温水加蒸发才是真正的降温。
外面阳光灼热,出门前“全副武装”,用防晒衣、防晒帽子把自己遮的严严实实,是不是就不会中暑了?
防晒帽并不是戴得越严实,越防越防暑。防晒帽的作用是防晒,而防暑是既要防晒还要透气。如果透气性能差,头部产生闷热的这种感觉出汗受阻,反而增加了中暑的风险,所以要遮得住阳光,散得走热量,才能真正防暑。
(央视网)
xiongmenqiduanhexiongkoududehuangshixuduorenzaishenghuozhongchangchangyudaodebushizhengzhuang。genjuwodeguandian,zhezhongzhengzhuangdechuxianwangwangyuxinliyinsu、shentijiankangzhuangkuangyijishenghuoxiguanmiqiexiangguan。shouxian,xinliyinsuzaizhezhongbushidechanshengzhongbanyanzhezhongyaojiaose。dangjinshehuijingzhengjilie,henduorenmianlinzhejudadegongzuoheshenghuoyali,jiaolv、jinzhangdengqingxuzhuangtaidoukenengdaozhixiongmenqiduandebiaoxian。xinliyalihuiyinfashentiduiyalidefanying,daozhixiongbujiroujinzhang,jinerchuxianxiongkoududeganjiao。yinci,baochixinlijiankang,tongguoshidangdefangshishifangyali,ruyundong、mingxiangdeng,youzhuyugaishanzhexiezhengzhuang。qici,shentijiankangzhuangkuangyeshibukehushideyinsu。mouxiexinxueguanjibing、huxixitongjibingyijixiaohuaxitongwentidoukenengyixiongmenqiduandexingshibiaoxianchulai。liru,guanxinbing、xinjiquexuedengxinzangwentichangchangbansuixiongtong、qiduandengzhengzhuang;erxiaochuan、manxingzhiqiguanyandenghuxixitongjibingyehuidaozhixiongbubushi。yinci,dingqijinxingshentijianzha,lejiezishenjiankangzhuangkuangfeichangzhongyao,yibianjishifaxianqianzaidejiankangwenti。zuihou,shenghuoxiguandeyingxiangtongyangxianzhu。bujiankangdeyinshi、quefaduanlian、xiyanhejiudengbuliangxiguandouhuiduishentizaochengfudan,daozhixueyexunhuanbuchang,jineryinfaxiongbubushi。yinci,yangchengjiankangdeshenghuofangshi,baochijunhengdeyinshi,shidangzengjiaduanlian,bujinyouzhuyuweichishentijiankang,yenengyouxiaohuanjiexiongmenqiduandengzhengzhuang。zongshangsuoshu,xiongmenqiduanjixiongkoududehuangde胸(xiong)闷(men)气(qi)短(duan)和(he)胸(xiong)口(kou)堵(du)得(de)慌(huang)是(shi)许(xu)多(duo)人(ren)在(zai)生(sheng)活(huo)中(zhong)常(chang)常(chang)遇(yu)到(dao)的(de)不(bu)适(shi)症(zheng)状(zhuang)。(。)根(gen)据(ju)我(wo)的(de)观(guan)点(dian),(,)这(zhe)种(zhong)症(zheng)状(zhuang)的(de)出(chu)现(xian)往(wang)往(wang)与(yu)心(xin)理(li)因(yin)素(su)、(、)身(shen)体(ti)健(jian)康(kang)状(zhuang)况(kuang)以(yi)及(ji)生(sheng)活(huo)习(xi)惯(guan)密(mi)切(qie)相(xiang)关(guan)。(。)首(shou)先(xian),(,)心(xin)理(li)因(yin)素(su)在(zai)这(zhe)种(zhong)不(bu)适(shi)的(de)产(chan)生(sheng)中(zhong)扮(ban)演(yan)着(zhe)重(zhong)要(yao)角(jiao)色(se)。(。)当(dang)今(jin)社(she)会(hui)竞(jing)争(zheng)激(ji)烈(lie),(,)很(hen)多(duo)人(ren)面(mian)临(lin)着(zhe)巨(ju)大(da)的(de)工(gong)作(zuo)和(he)生(sheng)活(huo)压(ya)力(li),(,)焦(jiao)虑(lv)、(、)紧(jin)张(zhang)等(deng)情(qing)绪(xu)状(zhuang)态(tai)都(dou)可(ke)能(neng)导(dao)致(zhi)胸(xiong)闷(men)气(qi)短(duan)的(de)表(biao)现(xian)。(。)心(xin)理(li)压(ya)力(li)会(hui)引(yin)发(fa)身(shen)体(ti)对(dui)压(ya)力(li)的(de)反(fan)应(ying),(,)导(dao)致(zhi)胸(xiong)部(bu)肌(ji)肉(rou)紧(jin)张(zhang),(,)进(jin)而(er)出(chu)现(xian)胸(xiong)口(kou)堵(du)的(de)感(gan)觉(jiao)。(。)因(yin)此(ci),(,)保(bao)持(chi)心(xin)理(li)健(jian)康(kang),(,)通(tong)过(guo)适(shi)当(dang)的(de)方(fang)式(shi)释(shi)放(fang)压(ya)力(li),(,)如(ru)运(yun)动(dong)、(、)冥(ming)想(xiang)等(deng),(,)有(you)助(zhu)于(yu)改(gai)善(shan)这(zhe)些(xie)症(zheng)状(zhuang)。(。)其(qi)次(ci),(,)身(shen)体(ti)健(jian)康(kang)状(zhuang)况(kuang)也(ye)是(shi)不(bu)可(ke)忽(hu)视(shi)的(de)因(yin)素(su)。(。)某(mou)些(xie)心(xin)血(xue)管(guan)疾(ji)病(bing)、(、)呼(hu)吸(xi)系(xi)统(tong)疾(ji)病(bing)以(yi)及(ji)消(xiao)化(hua)系(xi)统(tong)问(wen)题(ti)都(dou)可(ke)能(neng)以(yi)胸(xiong)闷(men)气(qi)短(duan)的(de)形(xing)式(shi)表(biao)现(xian)出(chu)来(lai)。(。)例(li)如(ru),(,)冠(guan)心(xin)病(bing)、(、)心(xin)肌(ji)缺(que)血(xue)等(deng)心(xin)脏(zang)问(wen)题(ti)常(chang)常(chang)伴(ban)随(sui)胸(xiong)痛(tong)、(、)气(qi)短(duan)等(deng)症(zheng)状(zhuang);(;)而(er)哮(xiao)喘(chuan)、(、)慢(man)性(xing)支(zhi)气(qi)管(guan)炎(yan)等(deng)呼(hu)吸(xi)系(xi)统(tong)疾(ji)病(bing)也(ye)会(hui)导(dao)致(zhi)胸(xiong)部(bu)不(bu)适(shi)。(。)因(yin)此(ci),(,)定(ding)期(qi)进(jin)行(xing)身(shen)体(ti)检(jian)查(zha),(,)了(le)解(jie)自(zi)身(shen)健(jian)康(kang)状(zhuang)况(kuang)非(fei)常(chang)重(zhong)要(yao),(,)以(yi)便(bian)及(ji)时(shi)发(fa)现(xian)潜(qian)在(zai)的(de)健(jian)康(kang)问(wen)题(ti)。(。)最(zui)后(hou),(,)生(sheng)活(huo)习(xi)惯(guan)的(de)影(ying)响(xiang)同(tong)样(yang)显(xian)著(zhu)。(。)不(bu)健(jian)康(kang)的(de)饮(yin)食(shi)、(、)缺(que)乏(fa)锻(duan)炼(lian)、(、)吸(xi)烟(yan)喝(he)酒(jiu)等(deng)不(bu)良(liang)习(xi)惯(guan)都(dou)会(hui)对(dui)身(shen)体(ti)造(zao)成(cheng)负(fu)担(dan),(,)导(dao)致(zhi)血(xue)液(ye)循(xun)环(huan)不(bu)畅(chang),(,)进(jin)而(er)引(yin)发(fa)胸(xiong)部(bu)不(bu)适(shi)。(。)因(yin)此(ci),(,)养(yang)成(cheng)健(jian)康(kang)的(de)生(sheng)活(huo)方(fang)式(shi),(,)保(bao)持(chi)均(jun)衡(heng)的(de)饮(yin)食(shi),(,)适(shi)当(dang)增(zeng)加(jia)锻(duan)炼(lian),(,)不(bu)仅(jin)有(you)助(zhu)于(yu)维(wei)持(chi)身(shen)体(ti)健(jian)康(kang),(,)也(ye)能(neng)有(you)效(xiao)缓(huan)解(jie)胸(xiong)闷(men)气(qi)短(duan)等(deng)症(zheng)状(zhuang)。(。)综(zong)上(shang)所(suo)述(shu),(,)胸(xiong)闷(men)气(qi)短(duan)及(ji)胸(xiong)口(kou)堵(du)得(de)慌(huang)的(de)