Myasthenia Gravis Support Group
Myasthenia gravis (MG) is a neuromuscular disease leading to fluctuating muscle weakness and fatiguability. The hallmark of myasthenia gravis is muscle weakness that increases during periods of activity and improves after periods of rest. Although myasthenia gravis may affect any voluntary muscle, muscles that control eye and eyelid movement, facial expression, and...
Best of luck and God Bless.
Another factor that could be at play with your daughter is stress. Stress is one of the many things that can increase MG symptoms. If I get really nervous, like before public speaking, I have am immediate wave of weakness in my eyes and mouth. Your daughter may be really nervous behind the wheel and maybe it will get better when she is more comfortable.