Vagina Oder

I struggle daily with smelling musty down there. I could just get out the shower & I still smell musty. I don’t have an infection or anything, I’ve struggled with this for years & not sure what to do about it. I’ve been to the doctor & I have no infections or anything. It’s really starting to affect me mentally at this point. Is there anyone on here that can give me suggestions on how to help this issue?