Cut on my vagina

Rain

So I had a really bad yeast infection a few months back and it was so bad that it caused a tear in my skin right around my vagina and it is STILL healing!! Like it’s been since summer.. and it’s usually closed and doesn’t hurt and I’m able to have sex just fine but then some days it will just open back up! It’s not bad and you can almost not see it but I want to find something that’s safe for to put on that sensitive area that will help heal the wound! Any suggestions on what you have used in the past for vaginal tears?