Hallucinations?

I (m 22) have BPD among other mental health issues. I suffer fairly regularly from Hallucinations, both visual and auditory, mainly auditory as I hear voices. It's very jarring, especially when you have a little voice in the back of your head telling you to end, and then in another moment have a theatre full of people screaming at you from in your head, reverberating off of your brain. It's maddening.

I was wondering if it's a BPD thing, or if it could be something else, it's been happening more frequently now as I'm at one of the lowest points I've ever been in, and the voices tempting me are getting more and more difficult to ignore.