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1、electricityorchemicals. Typesofburns Therearethreetypesofburns.Burnsarecalledfirst,second,orthirddegreeburns,dependingonwhichlayersoftheskinareburned. FirstdegreeburnsTheseaffectonlythetoplayeroftheskin.Theseburnsarenotseriousandshouldfeelbetterwithinadayortwo.Examplesin
2、cludemildsunburnandburnscausedbytouchingahotpan,stoveorironforamoment. SeconddegreeburnsTheseaffectboththetopandthesecondlayeroftheskin.Theseburnsareseriousandtakeafewweekstoheal.Examplesincludeseveresunburnandburnscausedbyhotliquids. ThirddegreeburnsTheseaffectallthreel
3、ayersoftheskinandanytissueandorgansundertheskin.Examplesincludeburnscausedbyelectricshocks,burningclothes,orseverepetrolfires.Theseburnscauseverysevereinjuriesandthevictimmustgotohospitalatonce. Characteristicsofburns Firstdegreeburns●dry,redandmildlyswollen ●mildlypainf
4、ul ●turnwhitewhenpressed Seconddegreeburns●rough,redandswollen ●blisters ●waterysurface ●extremelypainful Thirddegreeburns●blackandwhiteandcharred ●swollen;oftentissueunderthemcanbeseen ●littleornopainifnervesaredamaged; maybepainaroundedgeofinjuredare. Firstaidtreatment
5、 Removeclothingusingscissorsifnecessaryunlessitisstucktotheburn.Takeoffotherclothingandjewelryneartheburn. Coolburnsimmediatelywithcoolbutnoticywater.Itisbesttoplaceburnsundergentlyrunningwaterforabout10minutes.(Thecoolwaterstopstheburningprocess,preventsthepainbecomingu
6、nbearableandreducesswelling.)Donotputcoldwateronthirddegreeburns. Forfirstdegreeburns,placecool,clean,wetclothsonthemuntilthepainisnotsobad.Forseconddegreeburns,keepclothscoolbyputtingthembackinabasinofcoldwater,squeezingthemoutandplacingthemontheburnedareaoverandoveraga
7、inforaboutanhouruntilthepainisnotsobad. Drytheburnedareagently.Donotrub,asthismaybreakanyblistersandthewoundmaygetinfected. Covertheburnedareawithadry,cleanbandagethatwillnotsticktotheskin.Holdthebandageinplacewithtape.Neverputbutter,oilorointmentonburnsastheykeeptheheat
8、inthewoundsandmaycauseinfection. Ifburnsareonarmsorlegs,keepthemhigherthantheheart,ifpossible.Ifburnsar
