Styes: What Is a Stye, and What Causes Styes? | Stye

A stye is an infection in the eyelid that causes a tender, red bump near the edge of the lid. A stye (also called a sty or hordeolum) is caused by bacteria and can ...HomeConditionsStyes | EnEspañolWhatIsaStye,andWhatCausesStyes?ByLizSegre;reviewedbyVanceThompson,MDWhatIsaStye?TypesofStyesWhatCausesaStye?StyeSymptomsandSignsWhereCanYouGetaStye?8ThingstoKnowAboutStyesHowDoYouTreataStye?HowtoPreventStyesShouldISeeanEyeDoctorforaStye?MoreStyeArticles:WhatIsaStye?Astyeisaninfectionintheeyelidthatcausesatender, redbump neartheedgeofthelid.Astye(alsocalledastyor hordeolum)iscausedbybacteriaandcanoccuratthebaseofaneyelash(externalstye/hordeolum)orwithinoneofthesmalloilglandswithintheeyelid(internalstye).Whenoilglandsorhairfolliclesgetcloggedbymakeup,deadskinordirt,bacteriacangettrappedinsideandcauseaninfection.Thisinfectedglandiscalledastye. TypesofStyesExternalstye:Astyeatthebaseofaneyelash.Internalstye:Astyewithinoneofthesmalloilglandswithintheeyelid.Whilestyesaretheresultofablockedoilgland,youmayhavebumpsonyoureyelidforotherreasons,suchasmilia,chalazia,ascratchor,inrarecases,cancer. WhatCausesaStye?Astyeiscausedbystaphylococcalbacteria.Thisbacteriumisfoundinthenoseandistransferredeasilytotheeyewhenyourubyournose,thenyoureye.Bacteriacancauseinflammationorinfectionoftheeyelashfollicles—oilglandsthatdrainthroughductsintothe eyelashes.Whentheductisclogged,oilcan’tdrainandbacksupintothegland.Theglandbecomesswollenandinflamed,causingthestye.Themostcommoncausesofstyesare:Touchingorrubbingyoureye InflammationofyoureyelidduetoblepharitisUsingcontaminatedeyemakeupNotcleaningyoureyelidsornotremovingmakeupHavinghadstyesinthepastMedicalconditionssuchas:diabetesseborrheicdermatitisocularrosaceaSEERELATED: Eyestyecauses,riskfactorsandpreventionStyeSymptomsandSignsSymptomsofastyeinclude:AlumpontheeyelidEyelidpainRednessSwolleneyelidsTendernessDroopyeyelidsEyedischarge(crustinessaroundtheeyelid)AburningsensationWateryeyesAftersymptomsappear,asmall,oftenpainfulpimple-likebumpwilldevelopi


常見健康問答


延伸文章資訊