No\u010dn\u00ed k\u0159e\u010de se s v\u011bkem st\u00e1vaj\u00ed \u010dast\u011bj\u0161\u00edmi a jsou extr\u00e9mn\u011b bolestiv\u00e9 a pokud se opakuj\u00ed, mohou b\u00fdt vysiluj\u00edc\u00ed.<\/p>\n\n\n\n
Dr. Emmeline Lagrangeov\u00e1, neurolo\u017eka z Univerzitn\u00ed nemocnice v Grenoblu, vysv\u011btluje, jak funguj\u00ed, a navrhuje \u0159e\u0161en\u00ed. Shrnut\u00ed.<\/p>\n\n\n\n
Svalov\u00e1 k\u0159e\u010d je n\u00e1hl\u00e9, mimovoln\u00ed sta\u017een\u00ed jednoho nebo v\u00edce sval\u016f.<\/p>\n\n\n\n
Obvykle se vyskytuje ve stehn\u011b, l\u00fdtku nebo kotn\u00edku. \u201eNorm\u00e1ln\u011b, jakmile se pohneme, sval se st\u00e1hne a pot\u00e9 zkr\u00e1t\u00ed; mus\u00ed se uvolnit, aby se mohl znovu nam\u00e1hat, a tak d\u00e1le,<\/em> \u201c vysv\u011btluje Dr. Emmeline Lagrangeov\u00e1. Svalov\u00e1 kontrakce<\/a> je tedy procesem excitace a kontrakce<\/strong> , po kter\u00e9m n\u00e1sleduje relaxace. \u201eAby nervov\u00e1 bu\u0148ka<\/a><\/em> p\u0159enesla sign\u00e1l kontrakce do svalu, aktivuje p\u0159\u00edtok sod\u00edku a odtok drasl\u00edku,\u201c<\/a><\/em> pokra\u010duje specialistka. \u201e Svalov\u00e9 vl\u00e1kno se st\u00e1hne, p\u0159it\u00e1hne v\u00e1pn\u00edk do sv\u00fdch bun\u011bk a pot\u00e9 tento v\u00e1pn\u00edk uvoln\u00ed, aby se uvolnilo<\/em> .\u201c<\/p>\n\n\n\n Ale kdy\u017e se objev\u00ed k\u0159e\u010d, sval jako by ztr\u00e1cel schopnost se uvolnit. A tehdy za\u010d\u00edn\u00e1 bolest. Stejn\u00fd proces nast\u00e1v\u00e1 i p\u0159i no\u010dn\u00edch k\u0159e\u010d\u00edch. V noci, kdy\u017e sp\u00edme, se v posteli instinktivn\u011b pohybujeme, abychom se vyhnuli ztuhlosti .<\/a> B\u011bhem t\u011bchto mal\u00fdch, nep\u0159etr\u017eit\u00fdch pohyb\u016f se svaly na nohou<\/a> neust\u00e1le stahuj\u00ed a uvol\u0148uj\u00ed. N\u011bkdy se ale tak\u00e9 zapomenou uvolnit, stejn\u011b jako b\u011bhem dne.<\/p>\n\n\n\n Svalov\u00e9 k\u0159e\u010de<\/a> se obvykle vyskytuj\u00ed u zdrav\u00fdch jedinc\u016f. Ve velmi vz\u00e1cn\u00fdch p\u0159\u00edpadech mohou b\u00fdt p\u0159\u00edznakem neurologick\u00e9ho onemocn\u011bn\u00ed. Viz tak\u00e9<\/p>\n\n\n\n No\u010dn\u00ed svalov\u00e9 k\u0159e\u010de se vyskytuj\u00ed p\u0159edev\u0161\u00edm po intenzivn\u00edm denn\u00edm cvi\u010den\u00ed bez dostate\u010dn\u00e9ho \u010dasu na rozcvi\u010den\u00ed nebo prota\u017een\u00ed. Mohou se tak\u00e9 vyskytnout u lid\u00ed, kte\u0159\u00ed se vracej\u00ed ke sportu po dlouh\u00e9 dob\u011b ne\u010dinnosti.<\/p>\n\n\n\n Cvi\u010den\u00ed vyvol\u00e1v\u00e1 prosp\u011b\u0161n\u00fd z\u00e1n\u011bt<\/a> a vede ke ztr\u00e1t\u011b vody a miner\u00e1l\u016f. Nedostatek hydratace podporuje svalov\u00e9 k\u0159e\u010de, proto\u017ee ztracen\u00e9 miner\u00e1ly naru\u0161uj\u00ed fyziologickou rovnov\u00e1hu svalu. \u201eSval \u00fa\u010dinn\u011b neodstra\u0148uje \u201az\u00e1n\u011btliv\u00fd odpad\u2018 produkovan\u00fd jeho aktivitou,<\/em> \u201c vysv\u011btluje odborn\u00edk.<\/p>\n\n\n\n Nezapome\u0148te p\u00edt vodu pravideln\u011b po cel\u00fd den, ale tak\u00e9 po fyzick\u00e9 aktivit\u011b. \u201ePro aktivity trvaj\u00edc\u00ed krat\u0161\u00ed ne\u017e t\u0159i hodiny nebo s n\u00edzkou intenzitou nen\u00ed t\u0159eba kupovat komer\u010dn\u00ed energetick\u00e9 n\u00e1poje<\/em> ,\u201c rad\u00ed specialista.<\/p>\n\n\n\n \u0160patn\u00fd \u017eiln\u00ed ob\u011bh<\/a> zp\u016fsobuje svalov\u00e9 k\u0159e\u010de<\/a> , proto\u017ee br\u00e1n\u00ed c\u00e9v\u00e1m v dod\u00e1v\u00e1n\u00ed dostate\u010dn\u00e9ho mno\u017estv\u00ed kysl\u00edku do sval\u016f b\u011bhem cvi\u010den\u00ed. \u201eExistuje riziko produkce lakt\u00e1tu,\u201c vysv\u011btluje l\u00e9ka\u0159, \u201ebez mo\u017enosti jeho eliminace a tato nerovnov\u00e1ha p\u0159isp\u00edv\u00e1 ke k\u0159e\u010d\u00edm. Pro vyv\u00e1\u017een\u00ed produkce a eliminace lakt\u00e1tu je nezbytn\u00e9 zv\u00fd\u0161it intenzitu cvi\u010den\u00ed, z\u016fstat hydratovan\u00fd a b\u011bhem aktivity spr\u00e1vn\u011b d\u00fdchat!<\/em> \u201c<\/p>\n\n\n\n M\u00e9n\u011b \u010dasto mohou k no\u010dn\u00edm svalov\u00fdm k\u0159e\u010d\u00edm v\u00e9st i jin\u00e9 p\u0159\u00ed\u010diny, jako jsou endokrinn\u00ed poruchy, jako je cukrovka<\/a> nebo hypotyre\u00f3za<\/a> . \u201eHypotyre\u00f3za m\u016f\u017ee snadno zp\u016fsobit svalov\u00e9 probl\u00e9my,\u201c<\/em> poznamen\u00e1v\u00e1 l\u00e9ka\u0159. \u201e Svaly se st\u00e1vaj\u00ed neefektivn\u00edmi a nemohou se ji\u017e snadno uvolnit. K\u0159e\u010de jsou toho p\u0159\u00edznakem.\u201c<\/em><\/p>\n\n\n\n Mohou tak\u00e9 signalizovat n\u00e1stup k\u0159e\u010d\u00ed v l\u00fdtk\u00e1ch. Ho\u0159\u010d\u00edk<\/a> a v\u00e1pn\u00edk<\/a> umo\u017e\u0148uj\u00ed uvoln\u011bn\u00ed svalov\u00fdch vl\u00e1ken.<\/p>\n\n\n\n Nedostatek vitaminu B<\/strong> , kter\u00fd podporuje spr\u00e1vn\u00e9 fungov\u00e1n\u00ed nervov\u00e9 stimulace ve svalech, hraje tak\u00e9 v\u00fdznamnou roli ve v\u00fdskytu no\u010dn\u00edch k\u0159e\u010d\u00ed. \u201e <\/em>Vitamin B<\/a><\/strong><\/em> vyrovn\u00e1v\u00e1 nervov\u00e1 vl\u00e1kna, kter\u00e1 v p\u0159\u00edpad\u011b poruchy mohou vys\u00edlat nadm\u011brn\u00e9 sign\u00e1ly a zp\u016fsobovat nap\u0159\u00edklad k\u0159e\u010de.\u201c<\/em><\/p>\n\n\n\n P\u0159e\u010dt\u011bte si podrobn\u00e9 informace o ne\u017e\u00e1douc\u00edch \u00fa\u010dinc\u00edch uveden\u00fdch v p\u0159\u00edbalov\u00fdch informac\u00edch, kter\u00e9 jsou sou\u010d\u00e1st\u00ed l\u00e9k\u016f, proto\u017ee i ty mohou zp\u016fsobovat k\u0159e\u010de. To plat\u00ed zejm\u00e9na pro l\u00e9ky, kter\u00e9 podporuj\u00ed ztr\u00e1tu drasl\u00edku <\/a>( diuretika<\/a> , l\u00e9ky na krevn\u00ed tlak<\/a> )<\/strong> . \u201eC\u00edlem nen\u00ed ukon\u010dit l\u00e9\u010dbu, pokud se u v\u00e1s objev\u00ed k\u0159e\u010de,\u201c<\/em> varuje Emmeline Lagrangeov\u00e1, \u201eale poradit se s l\u00e9ka\u0159em, jak je zm\u00edrnit. Po vy\u0161et\u0159en\u00ed hladiny drasl\u00edku v krvi v\u00e1m m\u016f\u017ee b\u00fdt p\u0159edeps\u00e1n dopln\u011bk drasl\u00edku. Tot\u00e9\u017e plat\u00ed pro <\/em>l\u00e9ky sni\u017euj\u00edc\u00ed cholesterol<\/a><\/strong><\/em> , kter\u00e9 mohou u n\u011bkter\u00fdch lid\u00ed zp\u016fsobit z\u00e1n\u011bt sval\u016f.\u201c<\/em><\/p>\n\n\n\n No\u010dn\u00ed k\u0159e\u010de jsou tak\u00e9 b\u011b\u017en\u00e9 u teenager\u016f, kte\u0159\u00ed nadm\u011brn\u011b pij\u00ed energetick\u00e9 n\u00e1poje. Tyto n\u00e1poje, kter\u00e9 maj\u00ed extr\u00e9mn\u011b vysok\u00fd obsah cukru a kofeinu, mohou zp\u016fsobovat k\u0159e\u010de, zejm\u00e9na v noci.<\/p>\n\n\n\n Pokud v noci poc\u00edt\u00edte k\u0159e\u010d, d\u016fkladn\u011b si sval promas\u00edrujte<\/strong> , abyste ho prot\u00e1hli a vr\u00e1tili do uvoln\u011bn\u00e9 polohy. \u201eNa k\u0159e\u010d nikdy nep\u0159ikl\u00e1dejte chlad, ale m\u00edsto toho pou\u017eijte teplo (mas\u00e1\u017e, termofor)<\/em> ,\u201c rad\u00ed n\u00e1\u0161 odborn\u00edk. \u201eTo pom\u016f\u017ee svalu uvolnit<\/em> .\u201c<\/p>\n\n\n\n M\u016f\u017eete tak\u00e9 pou\u017e\u00edt p\u0159edtr\u00e9ninkov\u00fd zah\u0159\u00edvac\u00ed gel (Akileine), kter\u00fd sportovci obvykle pou\u017e\u00edvaj\u00ed k podpo\u0159e zah\u0159\u00e1t\u00ed.<\/p>\n\n\n\n Z preventivn\u00edch d\u016fvod\u016f se vyhn\u011bte dlouh\u00e9mu no\u0161en\u00ed vysok\u00fdch podpatk\u016f, zejm\u00e9na pokud mus\u00edte dlouho st\u00e1t, proto\u017ee to nut\u00ed va\u0161e l\u00fdtkov\u00e9 svaly z\u016fstat v nata\u017een\u00e9m stavu po n\u011bkolik hodin. K\u0159e\u010de jsou na konci dne prakticky zaru\u010deny.<\/p>\n\n\n\n Protahov\u00e1n\u00ed po<\/a> intenzivn\u00edm cvi\u010den\u00ed nebo fitness programu je nezbytn\u00e9 pro uvoln\u011bn\u00ed sval\u016f a p\u0159edev\u0161\u00edm nikdy nep\u0159eru\u0161ujte cvi\u010den\u00ed n\u00e1hle. Pro zlep\u0161en\u00ed krevn\u00edho ob\u011bhu po cvi\u010den\u00ed se doporu\u010duje studen\u00e1 sprcha jako preventivn\u00ed opat\u0159en\u00ed (opak plat\u00ed, pokud se objev\u00ed k\u0159e\u010d). Nezapome\u0148te p\u00edt dostatek tekutin, abyste vyplavili toxiny.<\/p>\n\n\n\n Pokud svalov\u00e9 k\u0159e\u010de p\u0159etrv\u00e1vaj\u00ed a pravideln\u011b naru\u0161uj\u00ed v\u00e1\u0161 sp\u00e1nek, pora\u010fte se se sv\u00fdm praktick\u00fdm l\u00e9ka\u0159em, kter\u00fd v\u00e1m p\u0159edep\u00ed\u0161e ho\u0159\u010d\u00edkovou terapii (pro dosp\u011bl\u00e9 100 mg denn\u011b po dobu 3 m\u011bs\u00edc\u016f jako preventivn\u00ed opat\u0159en\u00ed a 200 mg denn\u011b po dobu 2 m\u011bs\u00edc\u016f jako \u00favodn\u00ed l\u00e9\u010dba) a zkontroluje funkci \u0161t\u00edtn\u00e9 \u017el\u00e1zy (<\/a> krevn\u00ed test na TSH, tzv. tyreotropin<\/a> ).<\/p>\n","protected":false},"excerpt":{"rendered":"No\u010dn\u00ed k\u0159e\u010de se s v\u011bkem st\u00e1vaj\u00ed \u010dast\u011bj\u0161\u00edmi a jsou extr\u00e9mn\u011b bolestiv\u00e9 a pokud se opakuj\u00ed, mohou b\u00fdt vysiluj\u00edc\u00ed. Dr. Emmeline Lagrangeov\u00e1, neurolo\u017eka z \n [...]<\/a>","protected":false},"author":1,"featured_media":11448,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11447","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/11447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11447"}],"version-history":[{"count":1,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/11447\/revisions"}],"predecessor-version":[{"id":11449,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/11447\/revisions\/11449"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/media\/11448"}],"wp:attachment":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Co zp\u016fsobuje no\u010dn\u00ed k\u0159e\u010de?<\/h2>\n\n\n\n
\u0160patn\u00fd tr\u00e9nink<\/h3>\n\n\n\n
\u0160patn\u00e1 hydratace<\/h3>\n\n\n\n
\u017diln\u00ed insuficience<\/h3>\n\n\n\n
Nemoc endokrynologicn\u00ed<\/h3>\n\n\n\n
Nedostatek ho\u0159\u010d\u00edku<\/h3>\n\n\n\n
L\u00e9ky<\/h3>\n\n\n\n
Nadm\u011brn\u00e1 konzumace energetick\u00fdch n\u00e1poj\u016f<\/h3>\n\n\n\n
Jak se zbavit no\u010dn\u00edch k\u0159e\u010d\u00ed?<\/h2>\n\n\n\n
Prevence no\u010dn\u00edch k\u0159e\u010d\u00ed<\/h2>\n\n\n\n
Kdy byste m\u011bli nav\u0161t\u00edvit l\u00e9ka\u0159e s no\u010dn\u00edmi k\u0159e\u010demi?<\/h2>\n\n\n\n