Deja By/Flashes Of Anxiety

Rebecca
I'm not sure if I'm going to explain this right, but here goes. I keep getting flashes, like waves of anxiety, that come on seemingly randomly. It kinda feels like deja vu, but I'm not sure that's the right way to explain it. It leaves me feeling unsettled, triggered, and more anxious than before. I just felt it while listening to "1989" by Taylor Swift in "my" room, but I'm still not sure I'm explaining it properly. I HATE feeling like this. Anyone else ever feel like this or similarly?