Learn about the definition for this nursing term.
Mental condition with unpredictable and impulsive behavior. It includes an intense fear of abandonment; intense but unstable relationships; rapid alterations in self-identity, with shifting goals and values; impulsive and risky behavior; wide mood swings that last from a few hours to a few days; inappropriate intense anger; ongoing feelings of emptiness; and possible stress-related paranoia and loss of contact with reality.