Yolanda Foster was unable to film the entire reunion special for last season's Real Housewives of Beverly Hills, but for season six, she will likely make it the whole way through.

'RHOBH' Star Erika Girardi Reacts To Questions Of Yolanda Foster's Lyme Disease

On Wednesday, following the latest episode of season six, Foster took to her Bravo TV blog, where she revealed an update on her Lyme disease to fans.

"Treatments, pain and severe fatigue still keep me in bed 18 out of my 24 hours each day, but I am grateful for the luxury of reading and writing again," Foster told readers. "Healing the brain is a slow process and on its own clock, but I am for sure making steady progress--one day at a time.

Photo: 'RHOBH' Yolanda Foster's Almost Ex-Husband Spotted With Another 'Real Housewife'!

“[Foster] has informed Andy Cohen she will definitely be on board for the upcoming reunion,” an insider revealed to Radar Online in December. “During the reunion last year, Yolanda was only able to film for under an hour because she was suffering from the effects of her Lyme disease. But this year she feels like it’s almost a full recovery.”

“With the Lyme disease controversy being Yolanda’s storyline this year, she is ready to fight back against accusations she has been faking it. Yolanda won’t allow the other ladies to bully her about the hell she has been through. She’s feeling much stronger than she has in months, and the ladies are going to be in for a big surprise when Yolanda lights into them.”

For more Yolanda Foster, tune into The Real Housewives of Beverly Hills season six, airing on Tuesdays at 9 p.m. on Bravo.