Actress, singer and health advocate Jamie-Lynn Sigler has been entertaining audiences since the age of seven, getting her ...

Actress Jamie-Lynn Sigler has multiple sclerosis (colloquially known as MS), and that's precisely why she's starring in the ...

Jamie-Lynn Sigler’s 10-Year-Old Son Beau Leaves Hospital 33 Days After ‘Nightmare’ Diagnosis Jamie-Lynn Sigler Reveals Son Beau Has Been Diagnosed with Autoimmune Disorder After Catching a ...

The actress added, "She knew. If not for her, it could have been way worse." Talking to People magazine, the Bad Moms fame revealed how she got a confidante in Jamie-Lynn Sigler, who is a fellow ...

Applegate and her 'MeSsy' podcast co-host, Jamie-Lynn Sigler, detail how their MS diagnoses affect their bodies. Christina Applegate tearfully recalls the moment she learned of her multiple ...