Understanding the signs ofpathological lying will help you identify if someone you know is suffering from this type of lying disorder. Pathological liars areaddicted to lying, and this type of regular deception is often associated with another mental illness. Using a list of common signs can help you identify someone with a real lying addiction.
Individual Also Suffers from Mental Illness or Personality Disorders
According to Psychology Today, while compulsive lying is not itself a diagnosable mental illness, it often correlates with a number of personality and mental disorders. Pathologically lying is a common symptom in a number of mental health issues, such as borderline personality disorder and narcissistic personality disorder. If someone you know has received a diagnosis of mental illness or a personality disorder, be aware that he or she could be a compulsive liar if other symptoms are also present.