Recognizing Signs of Habitual Lying: Mere Behavior or a Psychiatric Risk?

When someone we trust repeatedly chooses to lie, the issue becomes not just which stories are true or false, but whether the relationship can still be trusted.

Many people on social media often label this behavior as"pathological lying"or"delusional disorder."Let's explore the psychiatric perspective to understand whether these symptoms are merely ingrained habits or psychiatric conditions, along with coping strategies for those close to preserve their mental health.

Are behavioral signs reliable for detecting lies? A psychiatrist's perspective.

Many believe that liars show signs like avoiding eye contact or fidgeting, but research on lying published by the American Psychological Association (APA) states that body language is not a reliable indicator. Evaluating verifiable facts is far more useful.

This aligns with the view of Dr. Chanika Liangcheep, a child and adolescent psychiatrist at Bangkok Mental Health Hospital (BMHH), who points out that confident storytelling does not guarantee truthfulness, and trusting someone does not mean being naive or lacking judgment.

When words do not match reality and trust is shaken, causing those close to become suspicious or blame themselves, it is important not to jump to conclusions about intent but to verify information and allow explanations, as discrepancies may result from memory lapses or communication errors.

Labeling someone "pathological liar" just because you catch them lying?Is that academically appropriate?Even if you detect falsehoods, one should not hastily label someone with the term Pathological Lying, often called

"pathological lying"in the media,because this diagnostic term remains controversial in academia.

Furthermore, such behavior cannot be judged solely from statements, interviews, or short video clips.

Academically, Pathological Lying is used to describe"a behavioral pattern"of repeated lying causing distress or interference with life, where some individuals may find it hard to control or need to fabricate new stories to support previous lies.

Four warning signs when repeated lying starts affecting life and others

Dealing with habitual liars is not about gathering proof to diagnose or counting lies, but observing recurring patterns and their consequences. If any of the following four signs appear, one should discuss or seek expert evaluation.

1. Repeated conflicting information Multiple instances of facts not matching reality, with no clear mutual explanation.
2. Wants to stop but can't The person may say they want to stop lying but repeats it or feels stressed about the fabricated outcomes.
3. Relationships filled with suspicion Family or partners constantly verify information, leading to arguments, avoidance of conversation, or difficulty living together.
4. Affects daily life Stress and anxiety begin to impair sleep, concentration, work, or decision-making for either party.

Those close should neutrally record events, heard statements, verifiable facts, and impacts to facilitate clearer discussions and medical assessments without prematurely judging the other person.

What psychiatric conditions can habitual lying reflect?

Frequent lying does not necessarily mean a psychiatric disorder, as diagnosis considers thought patterns, emotions, and life functioning over time. Some clinical reports note habitual lying may coexist with personality disorders such as Antisocial or Narcissistic types.

Additionally, medicine differentiates lying from related conditions as follows:

• Factitious Disorder: A condition where a person fabricates or distorts illness symptoms to appear as a patient, without external incentives as the main motivation.
• Delusions: Strongly believing in false things, different from knowingly lying, so it should not be simply labeled as deliberate deception.
• Comorbid emotional disorders Such as depression, anxiety, or substance use, which may coincide with relationship problems but do not prove causation for lying.

How to talk to habitual liars without turning it into an interrogation.

Managing repeated truth challenges is not about forcing someone to stop lying or choosing between"believing everything"and"believing nothing."It is about creating a safe space and clear boundaries through these four approaches.

• Choose the right moment Discuss when both parties are calm and have privacy.
• Address events and impacts Start with verifiable facts followed by feelings, such as"There is conflicting information here. I feel uncertain and want to understand clearly."Avoid accusations or attacking the person's character.
• Set concrete boundaries Establish realistic rules to protect yourself without threats, such as"For joint decisions, I want to verify information first."or"If conversations get emotional, I will pause and return later."
• Gently suggest professional help Try phrases like"We've both been tired of trust issues lately. I'd like someone to help us understand the problem. If you're ready, we can go together."If the relationship involves threats, control, or feeling unsafe, prioritize your own safety first.

Can habitual lying be treated? Coping methods and psychotherapy.

Is habitual lying treatable? Seeing a psychiatrist for this issue is not to stigmatize but to comprehensively assess mental state, behavior, and impact.

Currently, there is no specific medication for lying itself unless another psychiatric illness is present. The main treatment is psychotherapy to explore triggers, build coping with shame, and improve communication in relationships.

If the liar is not ready to open up, close ones who feel exhausted can consult a psychiatrist for their own mental care, preparing event details to discuss for solutions.

A mental health perspective is not to reduce responsibility or force forgiveness but to help everyone see the reality, create a safe space for themselves, and move forward based on facts.