Cameron says as a teen, he started smoking pot and drinking, then began taking pills. 

TELL DR. PHIL YOUR STORY: Hopelessly in need of Dr. Phil's Help?

“I liked, at the time, to mix uppers and downers and anything I could get my hands on because I wanted to feel good,” the 21-year-old says. “After a while, I noticed I lacked all self-control and would do anything in order to get the substances I wanted.”
His mom, Sarah, claims Cameron is a drug addict with anger problems and that she and her husband have spent around $100,000 trying to get him help. “I definitely feel we want him sober more than he does,” she says.

WATCH: 21-Year-Old Admits He Has Spit In Stepfather’s Face, Told Him And His Mom ‘They Can Burn In Hell’
Hear why Cameron says his mom and stepdad are hypocrites in the video above.
On Thursday’s episode of Dr. Phil, a psychiatrist performs brain scans on Cameron to determine if a childhood traumatic brain injury could be affecting his behavior. See what they reveal. Check here to see where you can watch.

TELL DR. PHIL YOUR STORY: Explosive Family Drama?