A person who suddenly stops speaking, remains motionless, or resists every attempt to help may appear stubborn or unwilling to cooperate. In reality, these behaviors can be signs of catatonia—a serious but treatable condition that fundamentally affects movement, speech, and responses to the surrounding world. Recognizing catatonia matters immensely because a person experiencing it may be completely unable to explain what is happening to them. Family members, teachers, school counselors, and healthcare professionals may be the very first to notice that something is seriously wrong and advocate for the individual.

Is “Catatonic Schizophrenia” Still a Diagnosis?

The term catatonic schizophrenia was once used to describe a specific subtype of schizophrenia. However, in current U.S. psychiatric practice (following the updates in the DSM-5), this subtype is no longer recognized as a separate diagnosis. Instead, a clinician may diagnose schizophrenia accompanied by catatonia.

This clinical distinction is incredibly important because catatonia is not limited to schizophrenia. It may also occur alongside bipolar disorder, severe major depression, other psychiatric conditions, adverse medication effects, substance use, or a variety of neurological and medical illnesses. Ultimately, the presence of catatonia does not automatically mean that a person has schizophrenia. (1, 2)

What Does Catatonia Look Like?

Catatonia is classified as a psychomotor syndrome, meaning that it affects the vital connection between mental processes, behavior, and physical movement. Some people become almost completely still and unresponsive. Others may experience excessive, repetitive, or entirely purposeless activity. Possible characteristic signs include:

• Stupor: showing little or no visible response to the surrounding environment.
• Mutism: speaking very little or not speaking at all.
• Posturing: actively holding an unusual or awkward physical position for an extended period of time.
• Catalepsy: passively remaining in a position in which someone else has placed the body.
• Waxy flexibility: exhibiting a slight, even resistance when another person attempts to move the individual’s limbs.
• Negativism: actively resisting instructions or physical movement without an obvious reason.
• Echolalia: meaninglessly repeating another person’s spoken words.
• Echopraxia: meaninglessly copying or mimicking another person’s physical movements.
• Agitation: displaying intense, apparently purposeless motor activity that is not clearly caused by external environmental stimuli.

It is important to note that one unusual behavior alone does not establish a diagnosis. Clinicians look for a specific cluster of these characteristic signs and carefully consider how long they have been present. Crucially, a lack of visible response should never be interpreted as proof that the person cannot hear or understand what is happening around them. (1, 3)

Why the Early Signs Can Be Missed

Schizophrenia is commonly first diagnosed between the ages of 16 and 30. Before experiencing a clear, acute episode of psychosis, some people go through a prodromal phase involving gradual changes in concentration, mood, motivation, social involvement, or daily functioning. (4)

These early changes may include:

• withdrawing from friends, family, and usual social activities;
• falling grades or steadily declining work performance;
• experiencing profound difficulty organizing thoughts or communicating clearly;
• suffering from disrupted sleep patterns;
• showing reduced emotional expression or a "flat" affect;
• developing unusual suspicions, fears, or beliefs;
• demonstrating increasing difficulty managing ordinary daily responsibilities.

However, these signs are not specific to schizophrenia. Academic problems, social withdrawal, heavy video gaming, irritability, or reduced motivation can have many different explanations, including clinical depression, anxiety, substance use, physical illness, severe stress, or common developmental difficulties. They should never be used to prematurely label a young person or predict a lifelong psychiatric disorder. Concern becomes significantly more urgent when these changes are severe, continue to worsen over time, or appear together with hallucinations, delusions, disorganized speech, marked confusion, or catatonic behavior.

Why a Medical Evaluation Is Essential

Catatonia cannot be safely assessed or diagnosed from behavioral observation alone. A comprehensive healthcare team must review the person’s current medications, substance use, extensive medical history, recent infections, and any neurological symptoms. Depending on the specific situation, the medical evaluation may need to include a physical and neurological examination, laboratory blood testing, brain imaging (like an MRI or CT scan), an electroencephalogram (EEG), or other specialized tests.

This rigorous process is absolutely necessary because several severe medical conditions can closely resemble catatonia or directly cause it. The immediate goal of the medical team is not simply to attach a psychiatric label. Rather, it is to accurately identify the syndrome, immediately protect the person’s physical health, and determine exactly what underlying issues may be causing it.

When Catatonia Becomes an Emergency

A person who remains immobile or completely stops eating and drinking can rapidly develop dehydration, malnutrition, dangerous blood clots, pressure injuries, aspiration pneumonia, or other highly serious medical complications.

Emergency medical care is especially important if catatonic symptoms occur alongside any of the following:

• fever;
• severe muscle rigidity;
• rapidly changing or unstable blood pressure and heart rate;
• heavy, unexplained sweating;
• profound confusion or a reduced state of consciousness;
• complete inability to eat or drink;
• extreme, uncontrollable agitation;
• immediate risk of physical injury to the person or to others.

These specific signs may indicate malignant catatonia or another life-threatening physiological condition. In the United States, if these signs are present, the person should be taken immediately to an emergency department or 911 should be called without delay. (1)

How Is Catatonia Treated?

Fortunately, catatonia is often highly treatable, and significant improvement can sometimes occur relatively quickly once the condition is correctly recognized and addressed by medical professionals.

Benzodiazepine medication—most commonly lorazepam—is frequently used as a highly effective initial treatment. Electroconvulsive therapy (ECT), which is performed safely under general anesthesia, is an important, evidence-based option when symptoms are incredibly severe, life-threatening, or insufficiently responsive to initial medication. Round-the-clock supportive care may also be required to maintain vital hydration, nutrition, movement, and physical safety. (1, 3)

Treatment must also eventually address the underlying condition that triggered the catatonia. If schizophrenia is diagnosed, longer-term, comprehensive care may include antipsychotic medication, psychotherapy, family education, targeted rehabilitation, and ongoing support with school, work, and interpersonal relationships. Medication decisions require particular caution during active catatonia because certain antipsychotic medications can sometimes rapidly worsen the syndrome or complicate a related medical emergency. No psychiatric medication should ever be started, stopped, or changed without direct guidance from the treating clinician.

Recovery Is Possible

While schizophrenia is a serious, chronic condition, it is by no means the end of a person’s ability to study, work, build fulfilling relationships, or experience a deeply meaningful life. Proper treatment may lead to substantial recovery for some people and excellent long-term symptom control for others.

In the United States, coordinated specialty care programs for early psychosis bring together careful medication management, psychotherapy, family support, education or employment assistance, and shared decision-making. Beginning appropriate, comprehensive care early can vastly improve daily functioning and significantly reduce the time a person remains without effective treatment. (4)

Progress may take time, and comprehensive care often continues well beyond one appointment or a brief hospitalization. What truly matters most is that catatonia is correctly recognized as an illness—not an act of defiance, laziness, or a personal character flaw. A calm, respectful response combined with a timely professional evaluation can protect both the person’s immediate health and their future potential.

References

• Rogers, J. P., Oldham, M. A., Fricchione, G., et al. (2023). “Evidence-based consensus guidelines for the management of catatonia: Recommendations from the British Association for Psychopharmacology.” Journal of Psychopharmacology, 37(4), 327–369. (Relevant pages: 327–369. This comprehensive guideline covers the recognition, possible causes, medical assessment, complications, and treatment of catatonia, including benzodiazepines and electroconvulsive therapy.)
• Tandon, R., Gaebel, W., Barch, D. M., et al. (2013). “Definition and description of schizophrenia in the DSM-5.” Schizophrenia Research, 150(1), 3–10. (Relevant pages: 3–10. This publication explains the removal of the traditional schizophrenia subtypes and clarifies the modern diagnostic relationship between schizophrenia and catatonia.)
• Rasmussen, S. A., Mazurek, M. F., & Rosebush, P. I. (2016). “Catatonia: Our current understanding of its diagnosis, treatment and pathophysiology.” World Journal of Psychiatry, 6(4), 391–398. (Relevant pages: 391–398. This clinical review describes characteristic signs of catatonia, its occurrence in psychiatric and medical conditions, and its response to benzodiazepines and electroconvulsive therapy.)
• National Institute of Mental Health. “Schizophrenia.” Last reviewed December 2024. (This U.S. federal health resource explains the typical age of diagnosis, gradual changes that may precede psychosis, the importance of early treatment, and coordinated specialty care.)