The first week of February is eating disorder awareness week across the country, with a focus on educating the public about disorders.

According to the National Center for PTSD, about seven or eight out of every 100 people will experience PTSD at some point in their lives.

Devin Scullion has defied the odds more times in his 19 years than most will in an entire lifetime. Doctors said his rare disorder would kill him by age 12. He's turning 20 in two months.