Christina Applegate's revealed her multiple sclerosis (MS) diagnosis publicly in 2021. Here's everything she's said about the disease and her symptoms.

In the three years since Christina Applegate was diagnosed with multiple sclerosis, the actress’ medical condition has steadily progressed. During a recent episode of her podcast MeSsy — co-hosted with Jamie-Lynn Sigler, who also received a MS diagnosis — she detailed the chronic pain she faces and how it impacts her daily life.