I would have directed you to a similar post on the general bp's page but that post seemingly got off topic, as usual.

Set up is important, does your BP have plenty of hides so as not to be too exposed? How long have you had her? If you have had her for a very short time it can be seen as 'normal' in the respect a few people do experience a feisty young BP when they first get them home/in the first few weeks etc.

http://www.youtube.com/watch?v=S7DQssbM0uk

This is the video I used when my pastel was striking me during handling, doesn't sound like this is your case but it helps to change the BP's attitude from fight to flight. Time is what you need; time, patience and regular handling if your BP is eating well and over time you will find your BP will get used to you and tame right down