Miller-Fisher syndrome (MFS), a rare variant of Guillain-Barra syndrome (GBS), typically presents because the triad of areflexia, ophthalmoplegia, and ataxia. Miller-Fisher syndrome (MFS), a variant of Guillain-Barre syndrome (GBS), first described by Dr. Miller Fisher consists of the triad of ophthalmoplegia, ataxia, and areflexia. In its classical form, the condition is definitely diagnosed. The natural course of untreated Guillain-Barra syndrome is progressive within the first fortnight , followed by a plateau of 2-4 weeks. In most cases the recovery is underway after 3-4 weeks of onset. The time for full recovery varies significantly from a couple of weeks to a couple of years. The median range of MFS recovery without immunotherapy is 4 (range 1 to 185) months. the standard order of recovery of findings is ataxia gait, followed by ophthalmoplegia, and areflexia.
