Amyotrophic Lateral Sclerosis (ALS): An Introduction to Symptoms, Diagnosis, Treatment, Research, and Disease Management.
Lou Gehrig's disease (ALS), also known as amyotrophic lateral sclerosis, is a progressive neurological disease affecting the nerve cells (motor neurons) in the brain and spinal cord. These motor neurons control voluntary muscle movements, and when they deteriorate in ALS, individuals gradually lose their ability to control muscles throughout the body.