Yeast infection not going away

Yeast infection not going away.

Been about a month, first thought it was uti but now think it's yeast infection. I have burning and discharge. It's gets better then gets worse again. I have took tablets for it and cream. The cream helps but then stops helping.

I am also very scared of it damaging my vagina and heard of a thing called keratin pearls and scared I will get that 😪. Also scared of that turning into something else.

Help?????