Locked-in syndrome is a neurological condition that causes paralysis of all voluntary muscles except those controlling the eyes. A person cannot speak or move but is conscious. This article explores ...

Spinal muscular atrophy (SMA) is a genetic neuromuscular disease affecting specialized nerve cells that control voluntary muscle movement, according to the Muscular Dystrophy Association (MDA). It can ...

Myasthenia gravis (MG) can weaken voluntary muscles in your throat, making swallowing hard and sometimes causing coughing or food to go “down the wrong way.” Make eating easier by planning meals ...