Filing a Social Security disability benefits claim for multiple sclerosis can be challenging. One major reason for benefits claims being denied is because symptoms of MS are so often intermittent, or appear and disappear suddenly.
These symptoms are called paroxysmal symptoms, and many patients who are diagnosed with multiple sclerosis suffer from these kinds of irregular symptoms which come on suddenly without any warning and last for very little time. Paroxysmal symptoms may last for a few minutes or even a few seconds. There may be several dozen such episodes of symptoms throughout the day, and these could be either painful or just irritating, preventing you from doing your normal work easily.
Some of the common symptoms of multiple sclerosis like tingling or numbness in the extremities can occur and disappear throughout the day, but still cause discomfort or pain. Other paroxysmal symptoms of multiple sclerosis include weakness in the eye muscles, slurred speech, changes in the volume of your voice, changes in your speech rhythm, freezing up of facial muscles, and freezing up of the muscles that are responsible for swallowing and general fatigue.