Narcissistic Personality Disorder: Signs, Causes and Treatment
What NPD actually is, why it goes unrecognised in Indian families, and what treatment can and cannot do. Written for the people who live with it, not just the people who have it.
Psychologist · 30+ years · 12 min read · Written 3 September 2018 · Updated 3 October 2026 · Reviewed by Dr. Prerna Kohli · 3 October 2026
What is narcissistic personality disorder?
Narcissistic personality disorder (NPD) is a long-standing pattern of grandiosity, need for admiration and lack of empathy that begins by early adulthood and shows up across work and family life. US surveys put it at roughly 1 to 6 per cent of adults, depending on how strictly it is measured; diagnosis needs a full assessment of the person themselves.
In thirty years I have met very few people who came to me saying they thought they were a narcissist. I have met a great many who came because of someone they were sure was one.Dr. Prerna Kohli
The word has escaped the clinic. Every difficult boss, every ex and every mother-in-law is now "a narcissist", which makes the actual disorder harder to see, not easier. Narcissistic personality disorder is real, it is rarer than the internet suggests, and when it is present it does a particular kind of damage to the people closest to it.
What follows is NPD in clinical terms: how it differs from ordinary self-centredness, why it so often goes unrecognised in Indian families, what causes it, and what treatment realistically achieves. If you are here because of someone else, the last section is for you.
Who's writing this. Dr. Prerna Kohli is a psychologist with a PhD and M.Phil in Clinical Psychology from Aligarh Muslim University and more than 30 years in practice. A TEDx speaker and published author, she received the "100 Women Achievers of India" award from the President of India and is a recognised subject on Wikipedia and Wikidata. She works with individuals, couples and families across India and abroad, online and in person.
What narcissistic personality disorder is
Narcissistic personality disorder is a personality disorder, which means the pattern is stable, starts by early adulthood and runs through most areas of a person's life rather than appearing only under stress or only in one relationship. The diagnostic manuals describe nine features, of which at least five must be present, along with real impairment in work or relationships, before a clinician will make the diagnosis. In plain language, they look like this.
- An inflated sense of their own importance, with achievements exaggerated and expectations of being recognised as superior without the record to match.
- Preoccupation with fantasies of unlimited success, power, brilliance, beauty or ideal love.
- A belief that they are special and can only be understood by, or should only associate with, other special or high-status people.
- A need for excessive admiration, which the family learns to supply to keep the peace.
- A sense of entitlement: unreasonable expectations of especially favourable treatment or automatic compliance.
- Exploiting others to get what they want, often without seeming to notice the cost.
- Lack of empathy: an unwillingness or inability to recognise the feelings and needs of other people.
- Envy, either of others or the belief that others envy them.
- Arrogant, haughty behaviour or attitudes, which relatives often describe as "he has always been like this".
Two things follow from the list. First, having some of these traits some of the time is human, and plenty of successful people have a few. Second, the diagnosis is not a checklist score. It requires a trained clinician to assess the person directly, over time, with their history. Nobody can diagnose NPD in a spouse or a parent from a website, including this one.
Traits, disorder, and the two faces of narcissism
Narcissistic traits sit on a spectrum, and the disorder is the far end of it: traits so rigid and pervasive that they damage the person's life and the lives around them. A confident, self-promoting colleague is not disordered. A man who cannot tolerate a single day in which someone else is the centre of attention, and who punishes his wife when it happens, may be.
Clinicians also distinguish two presentations. The grandiose form is the one everybody recognises: loud, entitled, charming, dismissive. The vulnerable form, sometimes called covert, is quieter: hypersensitive to criticism, self-pitying, sulking, resentful, with the superiority hidden under a story of being wronged. Many people with pathological narcissism show both faces at different times, and in one study most relatives described both in the same person, which is one reason relatives find them so hard to describe.
A trait is not a disorder. If you are trying to work out whether a partner is narcissistic or simply difficult, the useful question is not "how many boxes does he tick" but "does repair ever happen". Is my partner a narcissist or just difficult? walks through the questions a clinician actually asks.
Why NPD goes unrecognised in Indian families
Narcissistic personality disorder often goes unrecognised in Indian families because many of its features have a respectable cultural costume. A father who must never be contradicted is "strict". A husband whose moods run the household is "the head of the family". A mother whose sacrifices must be acknowledged daily is "devoted". A son whose successes are the family's entire conversation is "the pride of the khandaan". Hierarchy, respect for elders and the honour of the family are real values, and they can also provide cover for a person with the disorder.
The cost is absorbed by the family rather than named. Daughters-in-law adjust. Children learn to manage the parent's moods. Spouses stop having opinions. And because the person with the disorder rarely sees the pattern as the problem, they rarely come for help with it; when they do come, it is usually for a crisis, depression or a marriage falling apart. In my practice it is usually the relative who arrives first, usually with anxiety or depression, and only later does the picture of what they are living with come into focus.
What causes narcissistic personality disorder
NPD has no single cause. The best evidence points to a mix of inherited temperament and early environment, with genetics accounting for anywhere from about a quarter to more than three quarters of the variation, depending on how narcissism is measured. Twin studies that count people as either meeting the diagnosis or not find high heritability; studies that measure narcissistic traits on a scale find much less. Both are telling the truth about different things.
Narcissistic personality disorder, in numbers
Sources: Stinson et al., Journal of Clinical Psychiatry (2008), NESARC Wave 2, with the revised-criteria estimate from Trull et al. (2010); Torgersen et al., Comprehensive Psychiatry (2000), Psychological Medicine (2008) and Journal of Personality Disorders (2012); American Psychiatric Association, DSM-5, and Grijalva et al., Psychological Bulletin (2015) on the vulnerable form. Prevalence figures are from the United States and Norway and are used for scale; India has no comparable population survey.
On environment, the research has moved past the old idea that narcissism comes only from cold or neglectful parenting. Longitudinal work by Brummelman and colleagues, published in 2015, found that parental overvaluation, repeatedly telling a child they are more special and more deserving than other children, predicted narcissistic traits over time, while parental warmth predicted ordinary healthy self-esteem. Overvaluation is the best-documented pathway, and other research points to several routes, including rejection and inconsistency. The familiar Indian pattern of the adored son and the overlooked daughter may well produce its own version, though that is my extension of the research, not a documented finding.
None of this makes the disorder anyone's fault, and none of it makes it destiny. Temperament raises the risk and the environment shapes it. Adult choices still matter.
Treatment: what works, and what doesn't
There is no medication for narcissistic personality disorder itself. Treatment is psychotherapy, usually long term, and the honest summary of the evidence is that it helps some people meaningfully, helps others a little, and does little for anyone who does not want it. Several structured approaches developed for personality disorders have been adapted for narcissism, and the clinical literature on them is growing, though good controlled trials remain scarce.
What treatment can do
Treatment can also address the depression, anxiety and substance misuse that often travel with NPD and are usually what brings the person in. It can help the person recognise the pattern, tolerate criticism without collapse or rage, and take responsibility more often. It can improve specific relationships when the person is motivated to keep them. What it rarely does is produce a different personality; the realistic goals are better functioning, more stable relationships, less damage to others and more accountability.
The motivation problem
People with NPD tend to arrive in a clinic after a crisis: a marriage ending, a career collapse, a child cutting contact. In my experience, change tends to last only as long as the crisis does unless the work goes deeper, and the person's willingness to be examined is the best predictor I know of whether it will. This matters for families, because a great deal of energy is spent trying to get the narcissistic person into therapy, when the person in the room who can actually change is usually the relative.
If you live with someone who has it
If you recognised a parent, a spouse or an in-law in this article, the most useful thing you can do is stop waiting for them to see it. Your recovery does not depend on their diagnosis. It depends on getting your own judgement back, setting boundaries that hold in your household, and deciding, with a clear head, what you want your life to look like. Narcissistic abuse counselling with me is individual work built for exactly this, and it does not require the other person to attend or even to know.
If you are in immediate physical danger, contact your local emergency services or get to a person you trust who is physically near you. If living with this has left you with thoughts of harming yourself, please seek professional help immediately and tell someone close to you today.
Living with it? Start with one conversation
Confidential individual counselling with Dr. Prerna Kohli for partners, adult children and in-laws of people with narcissistic traits. Online from anywhere in the world or in person.
Message on WhatsApp Book a SessionQuestions people ask about narcissistic personality disorder
Is NPD the same as being a narcissist?
No. "Narcissist" in everyday speech means anyone self-absorbed, and by that standard most of us qualify on a bad day. Narcissistic personality disorder is a clinical diagnosis requiring a stable, pervasive pattern that impairs the person's life and relationships. Plenty of self-centred people do not have it, and a minority of people with genuine NPD are far more destructive than the word suggests. The distinction matters because the two need different responses.
Can NPD be diagnosed from an online test?
No. Online quizzes measure how many narcissistic statements a person agrees with, and on pages like this one they are often filled in by a relative on someone else's behalf, which is not a diagnosis of anything. NPD is diagnosed through a clinical assessment of the person themselves, including their history and how the pattern affects their functioning. A quiz can prompt a conversation; it cannot label a spouse or a parent.
Is narcissistic personality disorder caused by bad parenting?
Partly, sometimes, and not in the way most people assume. Twin studies show a substantial inherited component. The environmental evidence points to parental overvaluation, treating a child as more special than others, as well as to coldness and inconsistency. Many people raised in difficult homes never develop it, and some raised in loving ones do. Blaming the parents is rarely accurate and never useful to the person living with the adult now.
Can a person with NPD change?
Some can, to a degree, with long-term psychotherapy and, more importantly, with a real wish to be examined. The realistic outcome is less damage and more accountability rather than a transformed personality. Change tends to follow a crisis and to fade when the crisis does unless the work continues. If you are waiting for a relative to change before you can get better, that is the part of the plan I would revisit first.
Do narcissists know they are narcissists?
Usually not in the way you hope. Many people with strong narcissistic traits are aware that others find them demanding or harsh, and some will even use the word about themselves, but the awareness rarely comes with the discomfort that drives change. They tend to experience their behaviour as justified by other people's failings. Insight without distress rarely leads anywhere, which is one reason confronting them with the label so rarely works.
Is NPD more common in men?
The grandiose, openly entitled form is diagnosed more often in men; the diagnostic manual puts the male share at between half and three quarters, and the large US survey found a lifetime rate of 7.7% in men against 4.8% in women. The quieter, vulnerable form shows no meaningful gender difference in a meta-analysis of 42 studies. Narcissistic mothers and wives exist; they are recognised less often, and the quieter form shows no gender difference at all.
Can NPD be treated with medication?
There is no medication that treats the personality disorder itself. Psychiatrists may prescribe for conditions that often come with it, such as depression or anxiety, and that can help the person function and engage with therapy. The core work on the pattern is psychological. If someone tells you a pill will fix a narcissistic relative, be sceptical.
How is NPD different from borderline personality disorder?
Both involve unstable relationships and intense reactions, which is why they are sometimes confused, and some people meet criteria for both. Broadly, borderline personality disorder centres on fear of abandonment, emotional storms and a shifting sense of self, with real distress about it. Narcissistic personality disorder centres on maintaining a sense of superiority and on the rage or withdrawal that follows any threat to it, though the vulnerable form carries real distress of its own. The distinction rests on the full pattern and history, never on a single behaviour.
Are all narcissists abusive?
No. Narcissistic traits are common and many people with them are difficult without being abusive. Narcissistic abuse describes a sustained pattern of control, devaluation and manipulation, and it is that pattern, not the personality label, that harms partners and children. The practical question for anyone living with a narcissistic person is whether that pattern is present, and what it is doing to them.
How do I get someone assessed for NPD in India?
The person has to want the assessment, or at least agree to it, and it requires a thorough assessment by a qualified psychologist or psychiatrist. You cannot arrange it on someone's behalf without their consent, and trying to usually backfires. If your real question is how to cope with the person, help with your own situation is available today, in your own sessions, without anyone assessing them and whether or not they ever attend.
What if my parent has NPD and I am an adult now?
Then you are part of a group I work with constantly. Adult children of narcissistic parents often arrive well into adulthood, when a marriage, a child or a parent's illness brings the old pattern back to the surface. The work is about guilt, the roles you were assigned as a child, and how to stay in contact, if you choose to, on terms that do not cost you yourself. Distance, including living abroad, does not end the pattern; it changes the medium.
Related reading
The pages people read alongside this one:
- Narcissistic abuse counselling in India, the individual counselling this cluster is built around.
- Is my partner a narcissist or just difficult?, the questions a clinician asks before deciding.
- Am I being gaslighted?, on the rewriting of your reality.
- Signs your spouse is a bully, when control is louder than charm.
- When your mother-in-law is a bully, the in-law version of the pattern.
- What to expect in your first session, if you have never seen a psychologist before.
Dr. Prerna Kohli
Psychologist · PhD & M.Phil, Clinical Psychology (Aligarh Muslim University)
Dr. Prerna Kohli is a psychologist with more than three decades of experience, working with individuals, couples and families in India and abroad on marriage and relationships, family conflict, anxiety, depression and recovery from controlling or abusive relationships. A TEDx speaker and published author, she received the "100 Women Achievers of India" award from the President of India and is a recognised subject on Wikipedia and Wikidata. She offers confidential sessions online and in person.