What is ALS?

Known commonly as Lou Gehrig's disease, ALS is a degenerative disease that affects nerve cells across the body. Robin Miller, MD, lists common types of ALS, potential triggers and ways to test for the disease.

There's no cure for ALS, but with more treatment options, there is hope.

Learn more about amyotrophic lateral sclerosis (ALS), a rare but devastating disease.

Desmoid tumors are noncancerous and do not metastasize, but they can invade nearby tissues and structures.

Kids' migraines are more common than you think—but one type of therapy is offering hope.

Get the facts and learn ways to cope with this life-changing disease.