ASMRmouthsoundsaresoft,intimatenoiseslikegentlelipsmacking,whispering,ortongueclicks,oftenrecordedwith3Daudiotechnologytocreatea"tingling"sensation.Thesesoundscantriggerarelaxationresponseinsomepeople,reducinganxietyandguidingthebrainintoacalmstateconducivetosleep.Manylistenersusethemasanaturalsleepaid,especiallywhenstrugglingwithinsomniaorrestlessness.