Marijuana Induced Seizure?

So, I've been experincing some pretty weird feelings that I think are seizure related, Brought on by Marijuana, It is not the first time that this has happend. So I am currently 18 and I had my first "Seizure" when I was 15. Why I put quotation marks is because. I'm not totally sure what happend. So lets go back to when I was 15, I was watching a movie and smoking some bud. By myself, I felt fine at the time. I smoked a full bowl, So I got up and again, I felt fine, I got to the kitchen which was right outside my bedroom and got some ice and filled up my water and got some pizza, My brother was also in the kitchen, I went to go back to my room (5 feet or so away from the kitchen) and once I got to my door I got an overwhelming buzzing in my whole entire body. Very heavily in my head. It was too much. Felt like a million wasp were inside my head/body. Best way I can describe it, Anyways I sat down on the ground right there infront of my door and grabbed my head and breathed. My brother asked if I was okay I said yeah when I really wasn't, That's the last thing I remember while in consciousness. I went through a whole bunch of memorys and everything I thought about, I seen. I geuss you could say. It was a strange feeling to say the least. Meanwhile in conscious world my brother said I was sitting down and he asked if I was okay and he said I responded "yes" and then immediately slammed my head on the ground in front on me and then I went back and hit my head on the wall and back to the ground again and then started convulsing for about 3-5 seconds, It was so loud that my parents thought we were fighting and came in there. Next thing I remember is waking up to my family standing over me asking If I was okay and trying to get me to snap out of it. I was very confused and in a almost dreamy like state. I eventually came to it after about a minute or two minutesof sitting there and got off the ground and went and sat on my bed. I was very weak for about 30 minutes, Having trouble standing and not talking very clearly, Slurring. From then on it was hell. Whenever I would smoke I would get that "Seizury" feeling. Sometimes it wasn't as bad. Sometimes I thought I was going to die. (Also note I would take 1 hit and feel overwhelmingly high. Everytime) I'd sometimes feel this way sober. Not nearly as bad though. It got so bad one time I begged my family to call an ambulance. I was at the hospital for hours, They ran EEG's, Blood test, Cat scans, Etc. Everything came up normal. Everything. They sent me to a neurologist and he came to the conclusion that I just. Passed out and hit my head and had a seizure from the force of me hitting my head, At that point I didn't know what to do. So I quit smoking at the end of a June. Said I'm done if I'm going to feel this way. I was good from then on. I was scared to smoke and I hated that I was scared to smoke. Fast forward to February. I was hanging out with my girlfriend and she had some weed and asked if I wanted to smoke. I was like. Only a small hit. Did it. I felt fine. I smoked alot that day because I missed it so much. I felt fine. And then I didn't smoke too much after that. Only a hit like once after that a month later. Felt fine then too. So fast forward to June of 2018 (or somewhere around there) I start smoking again, Full-time. Everyday. Felt fine up until about a week ago. Around January 3rd, I was hanging out by myself listening to music. Smoking. Felt fine and then 4:20 came along and I took about 3-4 hits, One after another. Then I felt very Disoriented, Clamy and mild buzzing throughout my body. I calmed down and layed down flat and just breathed. It eventually got better. But now. Everytime I smoke. Even the tiniest amounts. One hit and I'm almost too high. And I get that seizury feeling. But lately I've been feeling this way all day everyday ( I still smoke daily but cut back alot, Maybe half a bowl throughout entire day. Even if that) It is over whelming. I've done some research and I get that "Aura" feeling. I feel like I'm not there. Feel out of body in a way. My ears will ring.  Almost like a warning sign I geuss you could say. I can't explain the feeling. Can't really explain it at all. I don't know how to tell people what's wrong with me. Almost feels like De Ja Vu. I get lost in thoughts, Simply by the way my fingers feel to one another will make me feel this way. I wake up everyday now feeling drained of energy. I don't know how to explain. I feel fatigued. I'm not sure what's wrong with me. Not sure where to post this really. I just really want help. Marijuana is very benificial to me in many ways which is why I am here. I do not want to quit but I also don't want to feel this way. I want to know how I can fix this. If I can fix this. Talk with anyone who may have experienced the same feeling. Any responses would be GREATLY appriciated. Any personal experiences are also very appriciated. Any input on what I should do is also appriciated (P.S. Sorry for the very long post. Didn't expect it to be this long. I could still add more but. I'll just cut it short here) Thank you in advance! :)