Browse our Health Library to learn about treatments, conditions, and how Cedars-Sinai can support your healthcare needs.
Dementia with Lewy bodies (DLB) is a form of progressive dementia. It's caused by the decay or deterioration of the tissues in the brain.
Distal muscular dystrophy (DD) is a group of rare diseases that affect your muscle. It usually appears between ages 40 and 60, but it can sometimes show up as early as the teen years.
Dystonia is a body movement disorder. It causes your muscles to contract, move involuntarily, or get stuck in an abnormal position.