Do Some People Sleep Too Much?

Some people are long sleepers who need 10-12 hours a night while others are short sleepers, needing only 4-6. Most people, fall in the middle. TBI and/or PTSD can disrupt sleep, usually temporarily.

See more video clips with Dr. Panettiere.

Posted on BrainLine June 4, 2014.

Produced by Sharon Ladin and Ashley Gilleland, BrainLine.