Hi, may I answer your health queries right now ? Please type your query here...i have an undiagnosed neurological condtion consisting of brisk reflexes with slight spread, increased tone, dysarthria, plantars neither going up or down but have sometimes been positive, ankle clonus, spastsic gait. normal spinal tap, proprioceptive problem, unsteady during tandem heel to toe walk. any suggestions after 5 years and still no closer to a diagnosis