The Meaning of Freedom. Columbia historian Eric Foner traces the shifting definition of American liberty in USCâs sixth annual Law and Humanities Distinguished Lecture. November 1, 2007. When it comes to freedom in America, thereâs no single lasting definition, according to world-renowned historian Eric Foner.
The symptoms vary enormously between people with myasthenia gravis: 1  The muscles around the eyes are most commonly affected first, as these are constantly used and can quickly tire. This causes drooping of the eyelid (ptosis), and double vision. 2  Muscles around the face and throat are also often affected.
How Does Myasthenia Gravis Affect Me? Myasthenia gravis is an autoimmune disease that affects the muscles, causing muscle weakness. The disease can affect various muscle groups in the body, and muscles in the face, the neck, and the limbs can exhibit symptoms of weakness and immobility.