Selma Blair was diagnosed with multiple sclerosis in 2018 and Christina Applegate in 2021, and the two actors have been helping each other through it.

Blair, 50, recalled to Entertainment Tonight that she told Applegate she’s available, “‘If you need help with canes and that stuff,’ because I’m really into all of that, all the things that help me get around.”
The two co-starred in the 2002 film “The Sweetest Thing,” and have been friends ever since.
Applegate was recently honored with a star on the Hollywood Walk of Fame and Blair said “she was funny and… her performance was amazing.”
Blair said she was proud to attend the ceremony and support Applegate.
Blair recently left “Dancing with the Stars” on ABC due to her chronic illness.
Blair said Applegate shows up for her in these moments, and countless others.