Conjunctivitis (Pink Eye): Overview, Causes, and Symptoms | Conjunctivitis

What You Need to Know About Conjunctivitis ... Conjunctivitis, commonly known as “pink eye,” is an infection or swelling in the outer membrane of your eyeball.WhatYouNeedtoKnowAboutConjunctivitisMedicallyreviewedbyAnnMarieGriff,O.D.—WrittenbyEricaRoth—UpdatedonDecember12,2019SymptomsImagesCausesDiagnosisTreatmentPreventionOverviewConjunctivitis,commonlyknownas“pinkeye,”isaninfectionorswellingintheoutermembraneofyoureyeball.Bloodvesselsinyourconjunctiva,athinmembranethatlinespartofyoureye,becomeinflamed.Thisgivesyoureyetheredorpinkcolorthat’scommonlyassociatedwithconjunctivitis.SymptomsofpinkeyeSincebacterialorviralconjunctivitisisverycontagious,it’simportanttopayattentiontoyoursymptoms.Theconditioncanbepassedalongtoothersupto2weeksafteritdevelops.Talkwithyourhealthcareproviderabouttreatmentifyouexperience:pinkorred-tonedeyesgrittyfeelinginyoureyeswateryorthickdischargethatbuildsuponyoureyesatnightitchinessinyoureyesabnormalamountoftearsImagesofpinkeyeWhatcausespinkeye?Themostcommoncausesofpinkeyeare:VirusesorbacteriaBacterialconjunctivitisismostoftencausedbythesametypeofbacteriathatcausestrepthroatandstaphinfections.Conjunctivitiscausedbyavirus,ontheotherhand,isusuallytheresultofoneofthevirusesthatcausethecommoncold.Whateverthecause,viralandbacterialpinkeyeisconsideredhighlycontagious.Itcaneasilybetransmittedfromonepersontoanothersimplybyhandcontact.AllergiesAllergens,suchaspollen,cancausepinkeyeinoneorbothofyoureyes.Allergensstimulateyourbodytocreatemorehistamines,whichcauseinflammationasapartofyourbody’sresponsetowhatitthinksisaninfection.Inturn,thiscausesallergicconjunctivitis.Allergicconjunctivitisisusuallyitchy.ChemicalsYoualsoneedtobecarefulifaforeignsubstanceorchemicalsplashesintoyoureyes.Chemicalssuchaschlorine,foundinbackyardswimmingpools,cancauseconjunctivitis.Rinsingyoureyeswithwaterisasimpleandeffectivewaytokeepachemicalirritantfromcausingpinkeye.Howispinkeyediagnosed?It’snothardforyourhealthcareprovidertodiagnosepinkeye.They’llbeabletotellifyouhavepinke


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