i recently notice pink bumps on the back of my tongue going down my throat i dont bother it at all but today i felt it i realize that the bumps that was down my throat has disappear i only have them on my back tongue,,, im worry alittle will these bumps clear up faster what can i use to get rid of these bumps faster , i brush my teeth twice a day i rinse 3 times a day I notice they are not a lot like it was when I first notice it , these bumps are NOT PAINFUL AT ALL they just there,,, HELP !! what cause this .. how can it be treated