Eileen Davidson believes Lisa Rinna never meant to bring any harm unto Yolanda Foster.

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Following accusations, which claimed Rinna had spread a rumor, which alleged Foster was faking her Lyme disease, Davidson took to her Real Housewives of Beverly Hills blog, where she took a stand for her fellow soap actress.

"The only reason Yolanda ever found out about [the rumor] is because Lisa R. told Lisa V., Kyle and me that she felt tortured by 'engaging' in a conversation that she did not start about Yolanda," Davidson pointed out to readers on Tuesday night. "She did not originate this, nor perpetuate it, save for telling us about it. I encouraged her to be honest with Yolanda, and so did Erika. And Lisa R. made a good faith effort to confess all of it, and she thought that Yolanda and she had resolved their issues."

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While Rinna spoke of others' suggestions that Foster was suffering from Munchausen Syndrome, in which people pretend to be ill, Rinna never said Foster didn't have Lyme, nor would she say who started the rumor.

"I understand why Lisa R. wouldn’t name who said the 'M' word in the first place. It’s definitely not relevant, because she said that Yolanda didn’t even know the person," Davidson explained. "That right there should say it all. This accusation didn’t come from anyone who knows Yo, or is important to her."

For more Eileen Davidson, tune into The Real Housewives of Beverly Hills season six on Tuesdays at 9 p.m. on Bravo, and check out the clip below from last night's episode.