Health happenings -- July 9, 2007

July 09, 2007 01:21 AM

UPDATED July 09, 2007 01:26 AM

More Videos

  • It's only temporary - smartphone blindness

    Smartphone habits may force doctors to ask patients a few more questions when diagnosing vision or neurological problems. “I think if a person experiences a temporary loss of vision in one eye, that’s potentially a very important problem for which they should seek medical attention,” says Mayo Clinic neurologist Dr. Dean Wingerchuk. “But, it doesn’t always mean there’s an abnormality.”