Mild infrequent sensory exacerbations with full recovery. Relapsing Remitting Multiple Sclerosis Episodes of exacerbations and remissions during which not all symptoms resolve completely. The patient may be left with permanent disability which may vary in severity.
Relapses also become more severe with time.
In this form of the disease, relapses become more severe while remissions are less complete, shorter in duration, and eventually non-existent. The course of MS becomes steadily progressive. There is no history of relapse in these patients. Disease begins with a slow progression of neurologic deficits. Problems appear and gradually worsen over time.