Debilitating Vertigo Attacks: Seeking Community Support

It's been 7 years and I still randomly have severe vertigo attacks. I stay bedridden a good week every month because of it. They have no treatment for it and aren't sure why it's happening, I was just wondering it there was anyone else having these problems. (fed up of not knowing and being alone) I barely finished high school and I had to give up on college, no one will hire a person who misses a week a month so I'm relying on my parents. I'm just curious is there anyone else out there with this? I've been to lebohner, mayo, Memphis, Birmingham, Tupelo. I've seen several specialists with no answer. Any ideas? Does anyone else suffer from this?