Ataxia is a loss of muscle coordination; there are several different types. Friedreich ataxia is a genetic condition that damages nerve tissue, resulting in a loss of coordination that worsens over time. Strength is also lost, as is sensation in the arms and legs. Limbs may be stiff, speech may be impaired, and heart function may be affected. In many cases of Friedreich ataxia, symptoms first appear in childhood or the early teenage years. A person may exhibit poor balance when walking or slurred speech. Approximately one quarter of all cases appear after age twenty-five and are classified as late … Continue reading →