I've been having these weird symptoms for four years:
Sudden loss of muscle control in my legs, causing collapse.
When I fall my body will jerk spasmodically for 1-2 seconds. I do not lose consciousness and I am able to stand up immediately.
I have regular muscle jerks during the day (little ones). They don't affect my day to day life.
The drop attacks are usually brought on when I'm trying to do something co-ordinating - eg play tennis or run on a treadmill.
I always know when one is going to happen, I get a second's warning so I know it's coming in my brain but I can't usually stop them.
If I blink hard I can send electric shock type feelings down into my arms.
IMPORTANT : It doesn't happen if I've been drinking alcohol and it's always worse when I have a hangover.
It hasn't got any worse over the four years. It just suddenly started happening, quickly ramped up and now it's pretty stable.
I struggle with stairs because I'm so scared of it happening. Ditto with escalators. If I'm holding DP's hand then I'm absolutely fine. It very much seems to be almost a mental trigger.
I've been seen by a neurologist and had a full examination. Everything was normal, except my knee reflexes were "just about within normal limits". I was referred for an MRI scan but I just couldn't do it. I'm planning to get a sedative and re-book.
It's taken me YEARS to pluck up the courage to get this dealt with because I've been so scared. I've hurt myself badly once or twice when I've fallen.
I know there won't be a definitive answer to this, but I would love some opinions. I am desperate for answers!
Relevant facts: I've been through a LOT of stress over the last few years. I've put on a lot of weight. I'm on anti-psychotics for bi-polar disorder, diagnosed 3/4 years ago.