Christina Applegate was quietly hospitalized in March, but the reason for her medical stay remains a mystery. The actress was admitted to a Los Angeles hospital amid her ongoing battle with Multiple Sclerosis. Her representative has not disclosed any further details about her condition. Applegate, who was diagnosed with MS in 2021, has previously spoken openly about her health struggles and said her condition makes her prone to infection and requires frequent hospital visits. The hospitalization has raised questions about whether her current hospitalization is related to the disease.