Tatsun da aka yi sanyi: bayyanar cututtuka
A ƙarƙashin rinjayar sanyi, cututtuka na arterioles da thrombosis suna faruwa. Wadannan matakai suna haifar da saɓin jini, bayan haka ne necrosis na kyallen takarda zai iya faruwa. Frostbite yana nuna cewa sauye-sauye ya faru ne marar kyau. Sabili da haka, farfajiyar fata tana kusan samun wani inuwa. Da farko, a cikin yatsun hannu da yatsun sanyi, da jijiyar sanyi da jin zafi, sai ƙananan fara fara girma, ciwo mai ciwo ya ɓace, sa'an nan kuma kowane abin mamaki. Wannan abin da ake kira wanzuwa ya sa tsarin ya zama marar ganewa kuma sau da yawa shi ne wanda ya yi mummunan sakamako.
Bayan bayan dan lokaci, bayan wanda aka azabtar da shi, masana zasu iya tantance yankin da zurfin rauni. Frostbite ya kasu kashi biyu. Na farko ana kiransa latent (pre-reactive), kuma na biyu shi ne mai aiki, yana nuna kanta nan da nan bayan warming. Lokaci na latent yana nuna launin fata, asarar hankali da rage yawan zazzabi a waɗannan wurare. Idan a cikin wuraren da aka yi sanyi-bitten farawa, to wannan ana la'akari da farkon wani lokaci mai aiki.
Menene zan iya yi idan na yi sanyi?
Hakika, da zarar kana so ka dumi mutum mai daskarewa kuma ka sanya ƙananan ƙaƙƙarfan jikinka don ajiye zafi. Amma ba tare da wani yanayi ba ya kamata a yi hakan ta hanyar rage ƙwayoyin cikin ruwa mai zafi ko warming kusa da bude wuta. Tashin dajin sanyi ya ci gaba da kula da ƙananan zafin jiki, wani bambanci mai mahimmanci a digiri, koda kuwa ruwa yana ganin ya zama ɗan dumi zai iya haifar da wani tsari wanda ba zai yiwu ba a cikin kyallen takarda. Dole a yi kowane abu a hankali, idan cage bai riga ya shirya don farfadowa mai kaifi ba, ya mutu kuma ya shafi makwabta a cikin wannan tsari.
Doke yatsun yatsun hannu da yatsun kafa bazai taɓa zama ƙasa tare da dusar ƙanƙara ko ulu ba. Ayyuka a wannan yanayin sun lalace sosai. Hutun dajin yana taran fata, yana haifar da fushi. An tsara abrasions mai zurfi, wanda zai iya shiga cikin kamuwa da cuta. Snow yana cigaba da sanyaya fata, kuma lu'ulu'u suna cutar da tsararru.
Taimako na farko tare da frostbite
Masana sun ce mutumin da ya sha fama da mummunar cututtuka mai tsanani ya kamata a warke hankali. Zai fi kyau fara wannan tsari daga cikin ciki, don jinin jini yana tafiya a hankali, amma tare da asarar dan kadan, zai fara rayuwa. Mataki na farko shi ne sanya kayan shafa mai zafi a kan wuraren sanyi na jiki, wannan yana iya zama tsantsa mai tsutsa, shawl ko shawl. A karkashin shi yana da kyawawa don sanya Layer na ulu da gashi da kuma kunshe da polyethylene. Wannan sanyaya yana da kaddarorin wani mashahurin, wanda sannu-sannu ya dawo Kwayoyin a kan iyakoki zuwa rayuwa. Zai fi kyau idan ka rage lamba tare da wurare masu sanyi, saboda ba kawai fata ba amma har da tendons, tsoka da tsoka da jini. Bayan 'yan sa'o'i, cire kayan shafa kuma a hankali shafa fata tare da gashi auduga, tsabtace shi da vodka ko diluted barasa. Bayan wannan, zaka iya sake yin amfani da damuwa da kuma hawa a karkashin bargo.