Amyotrophic Lateral Sclerosis (ALS) is a progressive neurological disease that affects nerve cells in the brain and spinal cord. It leads to the degeneration of motor neurons, which are responsible for controlling voluntary muscle movements. As these neurons die, individuals experience muscle weakness, difficulty speaking, swallowing, and eventually breathing.
The exact cause of ALS is not fully understood, but it can occur sporadically or be inherited in some families. Symptoms typically begin in adulthood and can vary widely among individuals. While there is currently no cure for ALS, treatments are available to help manage symptoms and improve quality of life for those affected.