Movement Difficulties: Damage to the nerve motor fibers interferes with muscle control ..this can cause weakness, loss of muscle bulk, and loss of dexterity. Sometimes, cramps are a sign of motor nerve involvement. Other muscle-related symptoms include: Difficulty breathing or swallowing. Difficulty or inability to move a part of the body (paralysis). Falling (from legs buckling or tripping over toes). Lack of dexterity (such as being unable to button a shirt). Lack of muscle control. Loss of muscle tissue (muscle atrophy). Muscle twitching or cramping. UcenterDress conservative wedding garment for over size ladies