Christina Applegate says she may give up acting on camera because of MS: "It's never a good day."

Christina Applegate talked about living with multiple sclerosis in an interview with Vanity Fair, saying she may give up acting on camera due to the challenges of the disease. 

Applegate, who first revealed her diagnosis in 2021, said with MS, "It's never a good day." The exact cause of MS is unknown, but it affects the central nervous system and can cause symptoms like fatigue, numbness, pain, memory problems and even blindness or paralysis. People with MS may experience it differently and its varying symptoms may last for differing lengths of time, according to the National MS Society.

"You just have little s***** days," Applegate said. "People are like, 'Well, why don't you take more showers?' Well, because getting in the shower is frightening. You can fall, you can slip, your legs can buckle. Especially because I have a glass shower. It's frightening to me to get in there."