Thekeyactiveingredient, called 2-chlorobenzalmalononitrileis a chemicalthatactivateslargeamountsofpainreceptorsintheeyesandrespiratorysystembyirritatingthemembranes.
Medicalexpertsalsosuggesttaking a coldshowerbecausewarmwatercanopenyourporesandallowforthetoxicparticlestoseepfurtherintoyourbody.
Somesuggestusingsalinesolutionsormilktocounteracttheacidityintheteargas, buttheonlytrulyeffectiverinseiswithdiphoterine, whichis a solutionusedtodecontaminatechemicalsplashesbyneutralizingacids.
Therehavebeen a somestudiesdonetomeasureshorttermandlongtermeffects, butthesamplepopulationintheexperimentshavebeenrathersmall, whichcanleadtopotentialsystematicbiasanderrorinmeasuringtheresults.
However, thestudydidfindthatevenaftertenmonthspostexposure, manyreportedthattheyexperiencedrespiratoryissueslikecoughingfits, theworseningofasthma, decreasedexercisetolerance, andevenocularulcers.