REALLY bad marijuana trip... answers?

Hey there. I’m new to this forum and wanted to post this because I haven’t found a single case online similar to mine, or that can explain what’s happened. I have had a “bad weed trip” in the past, where my vision became extremely bright white, I felt like I was going to faint, my hearing went away, etc. Almost a year passes from this when I smoke a blunt with my boyfriend. It started off fine, but halfway through I noticed I began feeling lethargic and off, and knew it was headed in a bad direction so I sat down. After 10 minutes or so, my heart began racing, my vision became super bright white where It was far too bright to keep my eyes open. I feel very faint/dizzy, just mental fog as well. My boyfriend feels fine, so he helps me to the car to sit down and drink something. I hadn’t ate much that day, and up to this point I’ve blamed this time on an empty stomach. But, as time goes on it gets worse. My ears are ringing and all sounds is muffled. Everything is so bright and if I tried to stand up and walk, it would get brighter and I would feel fainter and would have to sit back down. By this point it’s been 30 minutes. We are in the parking lot of a noodles and co to get some food in me, but it took me over 20 minutes to even get inside without feeling like id faint, throw up (I dry heaved three times) or something. Eventually I force myself to get up and go inside, and will go to the restroom to sit while my boyfriend orders. He walks me to the bathroom... here’s where it gets weird. I had to walk down a slightly long, dark hallway, and when we began walking everything in my vision turned black. I couldn’t see a thing. As we keep walking, all I can see at this point is geometry and trip-like hallucinations. I couldn’t see anything except it until I sat on the bathroom floor for 10 minutes. This entire ordeal lasted nearly 50 minutes before I felt okay. So.... what the hell happened? I cannot think of an explanation, as I am a regular user and have a rather high tolerance. My boyfriend also felt fine, so I ruled out it being laced. Help?

 

We rolled it ourselves and received the bud from a trusted dealer, so I don't believe it was any funny business with the tree, just with me, I think.

 

I do have generalized anxiety, but stopping smoking isn't much of an option for me right now. I have been self-medicating for two years to treat my insomnia and anxiety, as it helps majorly, and without it I can't find myself being able to sleep (I have had insomnia long before I smoked)