Disjointed.
 

I keep listing random facts that have no relationship to each other and going on tangents suddenly. My speech seems almost disjointed at times, and I often get my words mixed up.

I feel like my head is going to explode with all the facts and theories in it.

One friend thinks this is due to my schizophrenia, another friend thinks it's my Asperger's.

I get mild-moderate mood swings too; when I'm higher in my mood this speech thing gets worse; when I'm low, I don't talk much, if at all.

What is going on with me and should I repress it or not?

It could be related to your schizophrenia. Like a form of thought disorder.

Has this happened to you before?

It has happened before when I was in hospital. I don't generally show thought disorder but that makes sense. However my cognition is not decreased.

Are you under an increased amount of stress?

I know personally, when very stressed I get my words mixed up and can't organise anything in my head.

Do you get migranes? My speech goes like that about 24hours ish before a migrane comes on.

I do get migraines and I am under moderate stress so those are good points.

I seem to remember you mentioning that you've had seizures before Oly?
(Sorry if I got that wrong)

But I also get similar symptoms before/after seizures.

The EEG said that I'm not epileptic, but EEGs are not 100% accurate. However I think my symptoms match migraines with auras, or basilar migraines more.