(Putting this in autism forum because apparently 30% of people with ASD have a seizure(s) in their life)
I have occasionally had what I believe are seizures in my life. Most of them involved me falling into a dreamy state, and shaking violently for about 30 seconds to a minute (this was told to me by people observing it). I remember having visions/dreams during this time.
Today I had another episode, but it was different.
I was cleaning the kitchen surface with soapy water, when suddenly my vision changed, everything I could see became high contrast and very bright. I felt like I was buzzing (hard to explain) and then I get a strong sense of nausea. Then I felt like I had no legs, as if my body only consisted of my top half, which caused me to almost fall over, but before I had the chance to fall over, this episode ended.
I felt a bit drowsy, my muscles felt weak and I was a bit "spaced out" for about an hour after this.
I also get reactions to high-contrast images which makes me feel extreme anxiety, visual disturbances, nausea and muscle weakness. I have also had strong, strange sensory experiences and physical pain in reaction to very bright lights or very loud noises (especially fire alarms).
What do you think this is?
NB: I also have tics which occur every day.
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I am a partially verbal classic autistic. I am a pharmacology student with full time support.