Eczema

So I had a UTI a few weeks ago and was treated using antibiotics. Everything was fine until I got a really intense burning pain down there. I went back to the doctors and they said it was probably still the uti and gave me more antibiotics but it didn’t help. Went back this week and was examined. Turns out I have eczema on my vulva and was given steroid cream etc. Just wondering if anyone else has this problem and how long will it take to heal? Thank you!!