Overcoming what some researchers are calling “mental defeat” is viewed as a means to help someone with chronic pain regain control over their life.

Experts say the relatively new concept of mental defeat has previously been associated with post-traumatic stress disorder.

Researchers define mental defeat as a state in which someone with chronic pain views it as an “enemy” which takes over his or her life, eroding autonomy and identity.

A new study of chronic pain patients suggests that targeting feelings of mental defeat could prevent severe depression, anxiety and interference with daily activities.