Re: [epibase] question
First of all gotta throw out the disclaimer, not an RN, PA or Doc. So here goes...
Seizures have many causes ranging from actual neurological abnormalities to severe electrolyte imbalances to cardiac causes so it's not an easy diagnosis and the cause may never be discovered.
In your ED visit the blood they drew was probably sent for an CBC, BMP (or CMP) maybe cardiac markers and maybe TSH. Basically they looked at your electrolytes, infection and evidence of any organ dysfunction. In addition to the blood they probably got some urine as well and checked for a urine tox. They probably did ECG to check out your heart and a head CT as well to check out for a massive tumor or head bleed. Since you didn't mention any of these being out of whack and not being brought to your attention they were all probably normal.
I'm sure that they also asked you about not only about your med history, family history, you social habit as well as recent events or lifestyle changes.
I doubt it was hypoglycemia as it sounds like you were fairly with it shortly after the event. Typically a hypoglycemic Sz means your BGL is less than 30 which means you will not come out of it without an intervention ie someone injecting D50 into you. You made no mention of feeling loopy or acting drunk prior to this which is how someone who is hypoglycemic will act prior to seizing. Also new onset Diabetics usually present with Hyperglycemia, high sugar.
There are various other electrolytes being high or low that can cause Sz's Na, Ca, Mg but probably not the case.
You didn't mention any recent head trauma so a head injury probably isn't the culprit. But we all know that jumping is hard on the body and every jump probably produces some small about of trauma somewhere. I know some people that have had tingling in their hands for week due to hard openings, pinched nerve probably.
Cardiac wise it could be as simple as that you were dehydrated and stood up and your got dizzy passed out brain didn't get enough O2 and you had a seizure or it could be that you had a little space of time that your heart basically decided to slow down or take break and once again low O2 to the brain and hence seizure, I won't get into the various physiological mechanisms that could cause that.
An actual epileptic Sz has many causes and I believe aprrox. 25% are idiopathic, meaning the cause is never known.
You didn't mention coming off a 3 month drinking binge so I going to rule out alcohol withdrawals : )
So they should have given you a follow up appt with a Neurologist which you should keep, Insurance or not, there should be some kind of charity care type program where you live. It could happen again or you may never have something like this again.
Just my .02
Take care,
Gabe