Dr. Sonu Ahluwalia On Brain Injuries: We Have Figured Out Where - Los Angeles Local News, Weather, and Traffic

A new study about how brain injuries progress after concussions...symptoms of memory loss, the inability to concentrate, and changes in personality are just some of the symptoms related to concussions...for the first time, scientists are classifying the brain injury into four distinct stages.

Also among men and women…colon cancer is the second leading cancer killer in the United States…and now your breath may be an indication of the illness.

Dr. Sonu Ahluwalia was here to explain.

Follow Dr. Ahluwalia on Twitter: @DrSonuAhluwalia