Okay, now that I'm thoroughly confused as to how to do this...

I've been suffering from symptoms of BV for a year and a half now. I've read about all the women the hydrogen peroxide douching has worked for, and I really want to try it. But everywhere I read about it, the instructions are different and it's left me confused. So, 3 questions:

1. How much peroxide and how much water do I use--specifically for each time I do it?

2. What do I use as an applicator?

3. How often do I do it (once a day, twice a day, etc.) and how long (1 week, 1 month, etc.) do I do it? I've read doing it too much can damage tissues, so I don't want to risk that.

Thanks SO much in advance for anyone's help.