What would cause someone to fall for no apparent reason? I fall often when just standing by simply collapsing straight down on my butt.

There are many different things that could be wrong, but no one can give you an accurate diagnosis over the internet.

Talk to your doctor.

Good luck.

I am having problems with falling for reason. I on biplor meds for years.But when bending down I stuble and fall.This is happening... my friends joke ths I am trip on air