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Symptoms of Charcot-Marie-Tooth disease

CMT commonly affects the lower legs, feet and hands, with a minority of patients reporting partial sight and hearing loss.

 The disease weakens the muscles and people with CMT will usually experience some degree of atrophy (wasting of muscle tissue), loss of muscle bulk, and a mild loss of sensation in the affected areas. This may result in physical abnormalities such as high arches on the feet, hammer toes and ‘claw’ fingers.

Many people with CMT experience some level of pain or discomfort associated with muscle wasting.  The loss of muscle often puts additional stress on parts of the body such as joints and ligaments, and this can cause damage and discomfort.