Yolanda Foster has shared a new photo of her ongoing Lyme disease treatment. Yolanda Foster continues to fight back against symptoms of Lyme disease. Yolanda Foster's Husband Serves As Co-Chair During Lyme Disease Event Just days after revealing her two youngest children, Bella and Anwar Hadid, were secretly struggling with Lyme disease, as well, the Real Housewives of Beverly Hills star shared a photo update with her fans and followers on Instagram.