Skin smells like smelly feet. Candida?

I need so much help. I just have a simple question. Usually within an hour or 2 of taking a shower and I'm at work, my skin smells like feet. When I'm in an enclosed place it fills the room and it's sooo embarassing. Today when I came in from school and took off my pants I smelt that same strange odor..slight odor of smelly feet, dirty shoes/socks. What can this be? I have no idea, what this is. All i know is that it's been ruining my life since I was 15 and I'm now 28 y.o. I just wish someone could tell me what the possibilities are. I am a healthy female, and I always was until my first bf gave me BV which becane chronic and i was constantly being presribed..Flagyl/Metriondazole. Please help :(