What Is Schizoaffective Disorder?

Understanding the Cross Between Schizophrenia and Bipolar Disorder

symptoms of schizoaffective disorder

Verywell / JR Bee

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Schizoaffective disorder is a chronic mental health disorder that combines symptoms of psychosis (e.g., hallucinations and delusions) with symptoms of mood disorders (e.g., mania and/or depression). Depending on what type of mood symptoms are present, it is diagnosed as either bipolar type or depressive type.

The prevalence of schizoaffective disorder in the population is believed to be less than 1 percent, which is less than for schizophrenia or mood disorders. Research suggests that women are slightly more prone while men tend to develop the disorder at a younger age. It is usually first diagnosed between age 16 and 30 and is rare in children.

Individuals with the disorder tend to have periods of improvement followed by periods of worsening of symptoms.

Whether you have been diagnosed with schizoaffective disorder or are worried that someone you know may have this disorder or has been recently diagnosed, it is important to understand the common symptoms, how a diagnosis is made, and how treatment can help to reduce symptoms and improve functioning in daily life.


Symptoms of schizoaffective disorder tend to be severe and vary for each individual. They can be broadly categorized into those that fall under depressive symptoms, manic symptoms, and schizophrenia symptoms. Those with bipolar type will experience a manic episode and depressive episodes may also occur, while those with the depressive type will only experience the depressive symptoms.

Depressive Symptoms

  • Psychological: Sadness, worthlessness, hopelessness, restlessness, lack of energy, loss of interest in usual activities, trouble concentrating, guilt, self-blame, thoughts of death or suicide
  • Physical: Poor appetite, weight loss or gain, sleeping too much or too little


  • Psychological: Risky or self-destructive behavior (e.g., spending sprees, reckless driving, risky sexual practices), euphoria, irritable mood, racing thoughts, grandiosity, easily distracted
  • Physical: Increased energy and/or more active than usual (e.g., at work, socially, sexually), talking more or faster than unusual, reduced need for sleep

Psychotic Symptoms

  • Psychological: Paranoia, delusions, hallucinations, disorganized thinking, impaired communication, lacking emotion in facial expressions and speech (negative symptoms), low motivation (avolition)
  • Physical: slow movements or no movement (catatonia), poor personal hygiene

While the psychotic symptoms listed above describe how schizoaffective disorder appears to an outsider, it is also helpful to learn what these symptoms feel like to a person with the disorder.

Disorganized Thinking

If you are experiencing disorganized thinking, you may feel like your thoughts are fuzzy or everything feels disconnected. When you speak, you may not be able to remember what you were talking about, so it's hard for people to follow what you say. You may also feel like your thoughts are not within your control.

Thinking You Are Being Controlled

You may think you are being controlled by outside forces like aliens, God, or the devil. You may feel someone is inserting thoughts into your head or that your thoughts are being removed. You might also feel like others can hear your thoughts or access them.


You may hear one or more voices that sound real and seem to come from outside you but that nobody else can hear. You might start to talk to them or do things that they tell you to do. In fact, these voices are created by your brain and are not real. 


Delusions are things you believe to be true but that are not thought to be real by everyone else. They may begin all of a sudden or form over time. Sometimes they are related to the voices that you hear and seem to explain them in some way. Most often delusions are paranoid, such that you think people are plotting against you or spying on you. You might choose to avoid those people as it can feel very scary.

Suicidal Ideation and Prevention

Suicidal ideation and behavior can also be a problem for some people with schizoaffective disorder. If someone you know is in danger of attempting suicide or harming another person, stay with that person while you call 911 or your local emergency number. The other alternative is to take the person to the nearest hospital emergency room if you believe that you can do so safely.

If you are having suicidal thoughts, contact the National Suicide Prevention Lifeline at 1-800-273-8255 for support and assistance from a trained counselor. If you or a loved one are in immediate danger, call 911.

For more mental health resources, see our National Helpline Database.


There are a number of potential complications of having schizoaffective disorder, including:

  • Social isolation
  • Interpersonal conflicts
  • Unemployment
  • Poverty
  • Homelessness
  • Health problems
  • Trouble adhering to treatment
  • Impaired academic and occupational functioning
  • Suicidal thoughts and attempts


We don't know precisely what causes schizoaffective disorder. However, it is proposed that it can result from a combination of risk factors that affect brain development prenatally and throughout childhood and adolescence. This includes:

  • Genetics
  • Brain chemistry and structure
  • Life stressors (death in family, loss of job, end of marriage)
  • Psychoactive or psychotropic drug use
  • Viral infections including while in the womb
  • Birth defects

Related Conditions

Persons with schizoaffective disorder may also live with overlapping disorders such as attention-deficit hyperactivity disorder, anxiety disorders, post-traumatic stress disorder (PTSD), anxiety disorders, and substance and alcohol abuse.

A co-occurring disorder can exacerbate the symptoms of schizoaffective disorder and make a person less likely to follow his or her treatment plan. This is why proper diagnosis and integrated treatment is essential when it comes to managing and coping with a dual diagnosis.

Schizoaffective disorder is often confused with other mental illnesses, including schizophrenia. These are two distinct disorders, however, each with its own diagnostic criteria and treatment. While they do share many symptoms, the main difference is that there is a prominent mood component with schizoaffective disorder.


Schizoaffective disorder overlaps with other conditions so it can be difficult to diagnose. Sometimes, it is incorrectly diagnosed as simply bipolar disorder or schizophrenia, which is why it is important for your mental health professional to have a full history of your symptoms prior to making a diagnosis.

The first step in diagnosing schizoaffective disorder may be conducting a physical exam to rule out any potential medical contributions to the symptoms. Depending on the suspected diagnosis, you may undergo blood testing and brain imaging.

Next, your psychiatrist or psychologist will conduct a clinical interview to determine whether your symptoms meet the criteria outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). This includes a period of major mood disorder (depression or mania) and at least two of the following schizophrenia symptoms (one of which being in the first three):

  • Delusions
  • Hallucinations
  • Disorganized speech
  • Disorganized or catatonic behavior
  • "Negative" symptoms

In addition, you must have had delusions or hallucinations for two or more weeks in the absence of a mood episode. The mood symptoms must also be present for most of the duration of your illness.


Treatment for schizoaffective disorder can help you to live a more fulfilling life. Treatment may come in the form of medication, therapy, or hospitalization, depending on your particular symptoms.


Medications such as mood stabilizers (e.g., lithium), antipsychotics (e.g., paliperidone), and antidepressants (e.g., fluoxetine) may be prescribed for different aspects of schizoaffective disorder. Taking antipsychotic medication will help reduce your hallucinations and delusions, help you be less disorganized, and feel calmer.

It's important to continue taking medication even if you feel well, as these medications help to stabilize your symptoms and prevent a recurrence of them.

Often, people with schizoaffective disorder need to take medication for the rest of their lives.


Therapy such as cognitive-behavioral therapy (CBT), family therapy, group therapy, or skills training may be used to treat schizoaffective disorder. During therapy, you may learn about your illness, set goals, determine how to manage daily issues, and develop skills to interact with others, find a job, manage your finances and home, and manage your personal grooming.

If your family attends therapy with you, they will learn how best to support you with your symptoms. In this way, therapy can help you to better self-manage your illness.


In the event of an acute psychotic episode, suicidal ideation, or threats to others, you may need to be hospitalized for a period of time. There is, unfortunately, no cure for schizoaffective disorder and long-term treatment and management is often required.

However, medication and therapy can help to reduce symptom relapse and disruption to your life and the lives of those around you. This is why it is important to keep in contact with your psychiatrist to ensure that your treatment regimen is optimal.

When to Get Help

If someone you know is displaying symptoms of schizoaffective disorder, it can be hard to know how to help. While you can try to talk to your friend or relative, you also can't force him or her to seek treatment. Instead, try offering encouragement and practical advice such as looking up numbers of doctors to call or investigating avenues to receive treatment in the community.

In addition, persons with this disorder may be disconnected from reality. In the event that the person is struggling with basic necessities of life such as food and shelter, or there are imminent safety concerns, you can call 911 and ask to have that person evaluated for treatment.

A Word From Verywell

If you have been diagnosed with schizoaffective disorder, it is important to learn to notice when your symptoms are worsening and that you may be entering another episode. Not being able to sleep or feelings of paranoia may be one signal that this is happening. In the event you notice symptoms increasing, it is important to reach out for help as soon as possible from your doctor or other mental health professional.

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