Hey @Tai. I understand that. It's like they're self-perpetuating the longer they happen sometimes. I'm sorry to hear you're going through this. I know one technique that worked for me(though everyone is comforted by different things), is known as the "grounding" technique.
Attacks are usually brought on by fear over the past or future(so says my therapist), and so bringing yourself "back" into the present helps ease or shorten(or get rid of) the attack. To do this, do a senses inventory to bring yourself back to NOW.
1.What can you hear?
2.What can you see?
3. What can you smell?
4. What can you taste?
5. What are you touching?
Even when I felt dizzy and out of control, by making myself answer those questions, my brain would work back to a calmer state w/ simple one-word answers.
I know it can be exhausting, upsetting, and just overall frustrating, but you just have to find what works for you. No matter what though, they are not forever. You can find peace again.