Stand back! Lisa Rinna's face is about to explode

Lisarinna

Lisa Rinna, former "Melrose Place" regular and TV Guide red carpet fashion face, admits she's done waaaay too much injectable cosmetic filler.

Gee, ya think?

If her cheeks (or -- can we talk? -- her lips) get any bigger, those babies are gonna blow!

"I saw a picture of myself and thought, 'Uh-oh.' You have to be careful. I'm a perfect example of that!," she tells InTouch. "[At first] I thought I looked great. It was a little bit more than normal, but you think it'll go down, so I wasn't scared. But two days ago, I saw a photo of myself at a party and went, 'Oh, jeez. I have too much filler.' "

So the 45-year-old "Dancing with the Stars" alum is going cold turkey with Juvederm. "I see that it's too much, so I'm going to lay off. I don't want to look weird! It'll go down in three months. And of course, I'll stick with my doctor here in LA. I've seen him for years and he knows me best."

If he knows you that well, he should have held up the "stop!" sign.

What do you think? Has Lisa stopped at the Beverly Hills face-filling station one too many times?

Photo: WireImage