Is this a panic attack or something more?

Well i was eating some edibles (i made) that i got from a new guy and i guess i put more than usual on my firecracker? if it feels like an unrelenting force is entering ur body is that a panic attack? It was like i was being sucked into my own stomach. That or a force was entering my body and it was extremely uncomfortable. I never experienced this with the other dealer but this stuff stank through the bag was sticky and is saw the crystals all over it. So was it just dank and i just took to much or was there something else in there? It lasted like maybe a little less then 10 minutes( just the feeling not the high) but it's weird because it happened shortly after i took it. I also had many flashbacks 1 that lasted for about a day and the others were just probably placebo. But the same flashback that i had the first time came back and it's only barley not as strong. These flashbacks would be fine and enjoyable but when i rest for a long time it makes my back flinch kinda almost like a really intense itch on the inside (hard to explain) and my reaction is shooting my back up to stop it if that makes sense. I don't have any urges or anything but yeah i ate the other cracker and i was fine and i was preparing for it just in case too lol so what do you guys think?
 
P.S. when im high my shirt feels good i can feel it rubbing my skin my backpack straps on my shoulders and for the flashbacks  i guess i get a little cold and things feel better than usual but not as good as high maybe like 20% better in the area of the flashback. Its usually only at night daily and on my lower back. Also when i touch my tongue to the back of my tooth i can feel it in my spine sometimes.

 

okay but i mainly want to know how to stop these flashbacks cuz i heard weed doesnt give u flashbacks especially not daily

 

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