“Empathy disorder” is not a formal diagnosis in any major psychiatric classification system. You won’t find it listed in the DSM-5 or the ICD-11. Instead, impaired empathy is a core feature of several recognized mental health conditions, including narcissistic personality disorder, antisocial personality disorder, borderline personality disorder, and autism spectrum disorder. The term “empathy disorder” is best understood as an informal label describing a significant, persistent difficulty with one or both types of empathy: the ability to understand what someone else is feeling, and the ability to share in that feeling yourself.
Two Types of Empathy, Two Types of Deficit
Empathy isn’t a single skill. Researchers divide it into two distinct systems that operate somewhat independently in the brain. Cognitive empathy is the ability to take someone else’s mental perspective, to figure out what they’re thinking or feeling based on context and cues. Affective empathy is a more visceral, automatic response: you see someone in pain, and something in you resonates with that pain. You feel a version of it yourself.
These two systems rely on different brain networks. Cognitive empathy draws heavily on areas involved in social reasoning and mental modeling. Affective empathy activates regions tied to emotion processing, including the anterior insula and the anterior cingulate cortex, the same areas that light up when you experience pain or disgust firsthand. When you wince watching someone stub their toe, that’s your affective empathy system firing. When you realize a coworker’s sarcastic comment actually hurt your friend’s feelings even though your friend laughed it off, that’s cognitive empathy at work.
This distinction matters because most conditions involving empathy problems don’t knock out both systems equally. The specific pattern of impairment, which type is affected and which is preserved, tells you a great deal about what’s actually going on.
Conditions Where Empathy Is Impaired
Personality Disorders
The DSM-5 treats empathy impairment as one of the defining features of personality disorders in general. Its diagnostic framework requires “significant impairments in self and interpersonal functioning,” and empathy is one of the two pillars of interpersonal functioning (the other is intimacy). Several specific personality disorders feature empathy problems in distinct ways.
In narcissistic personality disorder, the criteria describe an “impaired ability to recognize or identify with the feelings and needs of others,” with a notable twist: the person may be highly attuned to how others react, but only when those reactions are perceived as relevant to themselves. They can read the room when it serves their interests but struggle to genuinely register someone else’s emotional experience on its own terms.
Antisocial personality disorder involves a more blunt deficit: “lack of concern for feelings, needs, or suffering of others” and a characteristic absence of remorse after causing harm. Research on psychopathic traits, which overlap heavily with antisocial personality disorder, consistently shows that the core problem is in affective empathy. People with strong psychopathic traits often have intact cognitive empathy. They can accurately read what others are feeling. They simply don’t share the feeling or find it motivating. This combination, understanding emotions without being moved by them, is part of what makes manipulation possible.
Borderline personality disorder presents yet another pattern. The DSM-5 describes a “compromised ability to recognize the feelings and needs of others associated with interpersonal hypersensitivity.” People with BPD may actually experience intense emotional responses to others, but their perception of what others are feeling tends to skew toward negative interpretations. They may be prone to feeling slighted or insulted in ambiguous situations.
Even obsessive-compulsive personality disorder includes empathy difficulties in its diagnostic criteria, specifically “difficulty understanding and appreciating the ideas, feelings, or behaviors of others.”
Autism Spectrum Disorder
Autism has long been associated with empathy difficulties, but the research tells a more nuanced story than the stereotype suggests. Autistic individuals tend to have reduced cognitive empathy, meaning they have genuine difficulty reading social cues, interpreting facial expressions, or intuitively knowing what someone else is thinking. But their affective empathy is largely intact. When autistic people do recognize that someone is in distress, they typically feel that distress themselves. Research on autistic children found that they demonstrated clear emotional responses to others’ suffering, and autistic individuals who believe they’ve caused someone harm tend to experience significant distress about it.
This is the opposite pattern from psychopathy, where cognitive empathy is preserved but affective empathy is diminished. The distinction is important because it means the social difficulties in autism stem from a different source entirely. An autistic person may inadvertently hurt someone’s feelings because they misread the situation, not because they don’t care.
Hyper-Empathy: The Other Direction
Empathy problems don’t always mean too little empathy. Some people appear to have an unusually high empathic response, sometimes called hyper-empathy, where they absorb others’ emotions so intensely that it becomes destabilizing. This isn’t a formal diagnosis either, but it’s an area of growing interest in neuroscience.
Hyper-empathy appears to have a biological basis rooted in temperament and genetics rather than being simply a personality trait someone can switch off. People with very high affective empathy may struggle with boundary-setting, have difficulty distinguishing their own emotions from others’, and can be especially vulnerable in relationships with people who lack empathy themselves. The interplay between genetics, brain chemistry, and social learning all contribute to where someone falls on the empathy spectrum.
The Biological Roots of Empathy Differences
Empathy capacity isn’t purely a matter of upbringing or choice. Genetics play a measurable role. Variations in the gene for the oxytocin receptor (a protein that helps the brain respond to oxytocin, a hormone involved in bonding and social behavior) are linked to differences in empathic concern. People with one variant of this gene show higher levels of compassion and stronger physical arousal responses when watching someone else being harmed, while those with a different variant show lower emotional empathy and reduced physiological reactions to the same scenes. This same gene variant has been associated with differences in the size of brain structures involved in regulating social and emotional behavior.
Oxytocin itself selectively enhances affective empathy without affecting cognitive empathy, which further supports the idea that these two systems have distinct biological underpinnings. Brain imaging studies consistently show that when people observe or imagine someone else’s pain, the anterior insula and the anterior cingulate cortex activate, the same regions involved in processing your own pain and emotional distress. When people observe disgusted facial expressions, the brain areas that activate overlap with those that fire when you smell something disgusting yourself. Your brain, in a very literal sense, simulates a version of what others experience.
How Empathy Is Measured
Because “empathy disorder” isn’t a standalone diagnosis, there’s no single test that identifies it. Instead, clinicians use validated questionnaires to assess empathy levels as part of a broader psychological evaluation. The three most widely used tools are the Interpersonal Reactivity Index (IRI), the Empathy Quotient, and the Questionnaire of Cognitive and Affective Empathy. The IRI, for example, separately measures perspective-taking ability (cognitive empathy) and empathic concern (affective empathy), which helps clinicians identify the specific pattern of difficulty rather than treating empathy as a single score.
These tools are self-report questionnaires, which means they depend on the person’s own assessment of how they respond to others. This creates an obvious limitation when evaluating someone who may lack insight into their own empathy deficits or who might answer strategically. Clinicians typically combine questionnaire results with behavioral observations and clinical interviews to build a fuller picture.
What Helps
Treatment for empathy deficits depends entirely on the underlying condition. There’s no universal “empathy training” that works across the board, because the nature of the deficit varies so much. Someone with autism who struggles with cognitive empathy benefits from very different approaches than someone with psychopathic traits who lacks affective empathy.
For neurodevelopmental conditions like autism, interventions focus on building perspective-taking skills, helping the person learn to read social cues and emotional expressions more accurately. Since the capacity to care is already present, improving the ability to recognize what others feel can meaningfully improve social interactions. For personality disorders, therapy often centers on broader interpersonal functioning. The empathy deficits in narcissistic or antisocial personality disorder are woven into larger patterns of relating to others, and addressing them in isolation tends to be less effective than working on the whole pattern.
Newer approaches emphasize identifying exactly where in the empathy process the breakdown occurs for a specific individual, then targeting that precise step. This is more effective than generic social skills training because two people with “empathy problems” may have completely different underlying difficulties, one unable to recognize emotions, another unable to feel them, another unable to regulate their own emotional response long enough to respond appropriately.