Former "Dancing with the Stars" contestant Cloris Leachman gives ET a health update after her recent trip to the emergency room!

Cloris, 82, who stole the hearts of viewers with her slapstick antics on the hit ABC show, says her brief setback resulted in treatment that has left her feeling better than in years -- and she confirms that she is set to return to the ballroom for a finale performance.

The current season of "Dancing with the Stars" wraps up with a two-night finale between finalists Lance Bass, Brooke Burke and Warren Sapp, beginning tonight at 8 p.m.