10:20 yesterday: texting with someone

11:30 yesterday: texting someone about feeling like I"m going to die but then starting to feel better

I have no memory of what happened between these two things besides I think worrying that people could overhear my screaming because my window was open. I just remember feeling very anxious. I think maybe I just fell alseep and was woken up by a panic attack or something? that's happened before and it felt kind of similar. Should I talk to a doctor or therapist about this? I have no memory of what happened in that hour besides just those vague feelings. people who live in my building were looking at me really weird so I kind of worry that I did something bad or something, IDK though.