seizures, month in a coma, lost my memory.
hallucinated. no short term memory.

took several months to get to the point i could be trusted on my on because of my memory

had to relearn had to ride a bike. lost almost 30 pounds of muscle was on my back for a month after all.

basically had to start over from scratch. would still get lost times or have no clue where i was.
or have a bad reaction to my med and start halucinating. pulled out my cell phone once and started using it like a tricorder for ten minutes before I snapped out of it.

have had seizures while riding and woken up in the hospital a few times. out of my fixed gear now because of. broke the brifter on my road bike a bit back because of it. have to take that into consideration when ever i got out.