Possible signs and symptoms of stroke

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PHOENIX -- A Los Angeles television station says one of its reporters is OK after a report had many viewers concerned that she might have suffered a stroke while live on the air.

Video of Serene Branson's report quickly made the rounds on the Internet. She was immediately checked out by paramedics. She was not hospitalized and reportedly is doing fine.

In the wake of this latest frightening incident, Dr. Art Mollen sat down with Kaley O'Kelley to talk about some possible symptoms of stroke and what you should do if you suspect something is wrong.