AURORA, Colo. (CBS4) – A doctor at the University of Colorado Hospital has become a YouTube sensation. That’s because she has developed a simple maneuver to treat vertigo at home.

CBS4 Health Specialist Kathy Walsh first explained the treatment in a story in 2012. Since then, it’s gotten 2.6 million views on cbsdenver.com.

READ MORE: Blue Angels Jet Makes Emergency Landing At Great Colorado Air Show

Dr. Carol Foster instructs how to properly do the Half Somersault Maneuver (credit: CBS)

Dr. Carol Foster instructs how to properly do the Half Somersault Maneuver (credit: CBS)

Sue Ricker says that’s because it works. Vertigo sent Ricker’s world spinning.

“It was just debilitating. Everything about you will move, will spin. I couldn’t drive. I couldn’t walk. I had to hold onto the wall and it was very, very scary,” Ricker told CBS4’s Walsh.

The retired teacher from Aurora had her first vertigo episode 10 years ago.

“Eventually it wore off after a few days, but it would come back,” said Ricker.

CBS4 Health Specialist Kathy Walsh interviews vertigo sufferer Sue Ricker (credit: CBS)

CBS4 Health Specialist Kathy Walsh interviews vertigo sufferer Sue Ricker (credit: CBS)

It wasn’t until four years later that a YouTube video changed Ricker’s life.

“It worked, it worked the very first time,” she said.

“It” was Dr. Carol Foster’s spin on how to treat positional vertigo, the most common form. In 2012, Dr. Foster of the University of Colorado Hospital showed us the half somersault maneuver.

READ MORE: Marijuana Social Equity Fair Seeks To Level The Playing Field For Communities Of Color

Using her daughter to demonstrate she explained, “Tip your head up to look at the ceiling.”

You then put your head upside down like you’re going to do a somersault.

Dr. Carol Foster (credit: CBS)

Dr. Carol Foster (credit: CBS)

“In that position, I want you to turn to face your left elbow,” Foster said.

You wait for any dizziness to end then raise your head to back level. Wait again for dizziness to end, then sit back quickly.

The half somersault maneuver has been a huge hit with nearly 2 million views on YouTube.

“I don’t think I’ve gotten up to the level of a cat video yet,” Foster laughed.

But Foster, Associate Professor and Director of the Balance Lab at the University of Colorado School of Medicine on the Anschutz Medical Campus, is revered among vertigo sufferers.

“I hear from people in Poland and in Saudi Arabia and in Paris,” she said. “It’s so gratifying to get their feedback and have them say, ‘Hey, I was so ill and now I’m well.'”

MORE NEWS: Hikers Discouraged From Climbing Kit Carson Peak As Madeline Baharlou-Quivey's Body Recovered

Foster jokes that she hopes to dispel all dizziness in the world. Her half somersault maneuver may take her the whole way.