Yolanda Foster continues to battle Lyme disease, but she's remained positive, despite her ongoing struggles.

Yolanda Foster Shares Lyme Disease Update Following Discovery Of Her Leaky Breast Implant On Instagram

As her Real Housewives of Beverly Hills co-stars travel the U.S., and the globe, while filming the sixth season of the Bravo reality series, Foster has been traveling from doctor to doctor in hopes of finding a cure for the debilitating disease. Still, her quotes remain positive online.

"I choose to make the rest of my life the best of my life...... #AuthenticAndTrue #MakeYourMarc," Foster wrote on Instagram on Tuesday.

Yolanda Foster Is Determined To Find A Cure For Lyme Disease, Claims Husband David

Earlier that same day, Foster, a mother of three, shared a photo of herself undergoing cryotherapy.

 3 Minutes of Bliss........ #Cryotherapy -250•F #AntiInflammatoryTreatment #ChronicLymeDiseaseAwareness

A photo posted by YOLANDA (@yolandahfoster) on Aug 25, 2015 at 5:28pm PDT

Last week, Foster's husband, David, who has been at her side since her 2012 diagnosis, spoke to the UK's Daily Mail, revealing just how determined his wife is to finding a cure for Lyme disease.

"Yolanda feels that it's part of her job to get to the bottom of this. She believes that if she cracks the code it will help a lot of other people with the disease," Foster explained. "I've told her more than once, I've said, 'You know, honey, you should really try and get better yourself first,' and she said, 'Yeah, but if I crack the code then a lot of people are going to get better,' so she's really dedicated to finding something that will really help her and in turn help others. So that's just the way she rolls and that's just her."

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Yolanda foster, Bravo, Reality TV, The Real Housewives of Beverly Hills, Lyme disease