Concussions in high-contact sports can be hard to treat—and sometimes detect.

Head injuries are a growing concern in high school athletics, but there’s also more being done to attack the problem.

Dr. Matt Pombo is an expert on concussion injuries who works closely with several Gwinnett County schools. GPB's Edgar Treiguts asks Dr. Pombo about whether concussion injuries are increasing or decreasing, and is there a trend.

Tags: Georgia, sports, Edgar Treiguts, high school football