I too can be known as Dizzy Lizzy with my wobbles and near falls:
but NO ------ I have not been tested/check out for Myasthenia Gravis....
In fact the only person who has put anything into my ear lately, was a nurse taking my temperature.............. no one is interested because I have this appointment coming up with a mainland neuro...... and I guss they all have wiped their hands of me... and left it to him to (hopefully) diagnose what it is that is sending me 'loopy'!

Thanks again for replying. I reckon I back later after I have read some more.