ALS begins with equal frequency in upper and lower limbs (30%-40% each). About 20%-25% of the time, ALS manifests as bulbar symptoms, most typically speech problems, such as slurring, hoarseness, or ...

Amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, is a progressive neurodegenerative disease. It affects your nerves and muscle tissue and worsens over time, eventually becoming fatal.

Amyotrophic Lateral Sclerosis (ALS), commonly known as Lou Gehrig’s disease, is a rare yet devastating neurological disorder that progressively weakens the body’s voluntary muscles. It occurs when ...