PLS HELP ME

For a few weeks i experienced itching, white discharge that didn't seem normal and also irrtatiom in my vagina. I thought it was normal so i let it be. it itched a lot and was very painful when i peed, after a few weeks i knew it wasn't normal anymore so i did my search and according to it, it is a yeast infection which isn't too much of a deal because most women go through it. Today i bought a cream that's supposed to cure it but when i got home it wasn't itching as much and wasn't irritated anymore even though it was a pain in the ass just yesterday so is it safe for me to still use the treatment although i stopped going through the symptoms?