Schizophrenia: Causes, Symptoms & Treatment Options

Table of Contents

Key Takeaways

  • Schizophrenia is a mental health condition that impacts thoughts, emotions, and behaviors.
  • Causes of schizophrenia are genetic predisposition environmental factors like malnutrition and stress. 
  • Common symptoms of schizophrenia are hallucinations, delusions, and cognitive difficulties.
  • Schizophrenia treatment is usually a combination of medication, therapy, and community support.
  • A Mission for Michael (AMFM) provides customized and compassionate treatment plans for adults with schizophrenia to manage their symptoms, develop life skills, and improve their overall functioning.

What is Schizophrenia?

Schizophrenia is a neurodevelopmental disorder that can affect how one thinks, feels, and behaves. It’s characterized by a range of symptoms like hallucinations (e.g., seeing things or hearing voices), delusions (e.g., false beliefs not grounded in reality), and psychosis. 

Global Prevalence

Schizophrenia affects approximately 24 million people (or 1 in 300 people) globally. It usually occurs in late adolescence or early adulthood, though it can appear at any age. 

Cultural stigma and misinformation can stop individuals from seeking the help they need.

Impact on Daily Life

From maintaining relationships to holding a job, schizophrenia can make routine tasks challenging. 

An illustration of a man stressed at work.
For example, an individual might struggle with concentrating on work tasks or may become socially withdrawn due to fear of experiencing symptoms in public.

Causes of Schizophrenia

While the exact cause of schizophrenia remains unknown, researchers have identified several key contributors:

  • A family history of schizophrenia, such as in a parent or sibling
  • Prenatal exposure to infections, malnutrition, or stress  
  • Childhood trauma 
  • Imbalances in neurotransmitters like dopamine and glutamate
  • Abnormalities in brain size and neural connectivity

Schizophrenia Symptoms 

Schizophrenia presents with a wide range of symptoms that can be categorized into positive, negative, and cognitive symptoms.

Positive Symptoms

Positive symptoms of schizophrenia are those that add experiences to the individual’s perception of reality. 

  • Hallucinations involving any of the senses but most commonly auditory (e.g., hearing voices that others don’t hear).
  • Delusions are false beliefs (e.g, thinking one has special powers or is being persecuted) 

Negative Symptoms

Negative symptoms are loss of abilities or emotions that are usually present in healthy individuals. 

  • Emotional flatness
  • Lack of motivation
  • Withdrawal from social interactions 

An illustration of a person being lazy. 
These negative symptoms can often be mistaken for laziness or depression, but they’re actually a direct result of the disorder. 

Cognitive Symptoms

Cognitive symptoms are debilitating since they affect the individual’s thought processes and affect their ability to live independently.

  • Problems with memory, attention, and decision-making
  • Difficulties concentrating on tasks or remembering important information. 

Diagnosis Process

Clinical Assessment

The clinical assessment begins with a detailed interview with the patient and, if possible, their family. This is to get information about the individual’s symptoms, medical history, and any family history of mental illness. Mental health professionals may also conduct psychological tests to assess cognitive function and rule out other conditions.

Diagnostic Criteria

For a formal diagnosis, clinicians rely on established criteria such as the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). 

According to the DSM-5, a diagnosis of schizophrenia requires the presence of at least two of the following symptoms for a significant portion of time over one month: delusions, hallucinations, disorganized speech, disorganized or catatonic behavior, and negative symptoms.

Potential Misdiagnoses

Schizophrenia can sometimes be misdiagnosed as other mental health disorders, such as bipolar disorder or major depressive disorder with psychotic features. This is because these conditions can share similar symptoms – such as mood disturbances and psychosis

Treatment Options

Antipsychotic Medications

Antipsychotic medications help manage symptoms such as hallucinations and delusions by affecting neurotransmitter pathways in the brain. 

  • Typical antipsychotics, like haloperidol, are older medications that primarily target dopamine receptors. 
  • Atypical antipsychotics, such as risperidone and olanzapine, are newer and tend to have fewer side effects. They work on a broader range of neurotransmitters.

Antipsychotic medications can have side effects such as weight gain, drowsiness, and tremors. So, finding and following the right medication and dosage is an ongoing collaborative process between the patient and their healthcare provider.

  • Always follow the prescribed dosage and schedule.
  • Report any side effects to your healthcare provider promptly.
  • Never stop taking medication without consulting your doctor.

Therapeutic Approaches

Cognitive Behavioral Therapy (CBT) is effective in helping individuals manage symptoms by changing negative thought patterns and beliefs that affect emotions and behaviors. 

Family therapy educates family members about the disorder and gives them strategies to support their loved one.

In addition, social skills training can help individuals improve their ability to function in social and work environments – thus, promoting their independence and self-esteem.

Community Support Programs

Community support programs for schizophrenia provide resources like counseling, peer support, and vocational training to promote recovery and improve quality of life and. 

They encourage a sense of belonging, reduce isolation and stigma, and provide professional assistance with housing, employment, and education.

Compassionate Care for Schizophrenia at AMFM

Living with schizophrenia can be challenging, but with the right care, stability and recovery are possible. At AMFM, we provide treatment programs for adults with severe mental health conditions, including schizophrenia.

Our programs combine evidence-based therapies like CBT with experiential approaches such as art and equine therapy. This holistic approach helps our clients manage symptoms, understand their condition, and work toward lasting recovery. 

private pool at amfm mental health treatment in fallbrook, ca. Male only treatment location.
With a low client-to-staff ratio, we provide personalized care in a compassionate, home-like setting located in California, Virginia, and Washington

Our clinicians – with Master’s or Doctorate-level degrees in mental healthcare – are highly qualified to lead group, family, and individual therapies as part of the treatment plans. 

Frequently Asked Questions (FAQ)

Can schizophrenia be inherited?

Schizophrenia does have a genetic component, meaning it can run in families. However, having a family member with schizophrenia does not guarantee that one will develop the disorder. Other influences such as prenatal exposure to stress or infections, and life experiences, are also significant in determining risk.

How is schizophrenia different from other mental illnesses?

Schizophrenia is different from other mental illnesses primarily due to its symptoms – which include hallucinations, delusions, and cognitive impairments. These symptoms can significantly impact an individual’s perception of reality and ability to function in daily life.

Unlike mood disorders, which primarily affect emotions, schizophrenia affects a broader range of functions, including thought processes and behaviors. That’s why the management is more complex since it requires a combination of medication and psychosocial interventions.

What is A Mission for Michael?

AMFM is a mental health treatment center that provides comprehensive and compassionate treatment programs for adults with schizophrenia – by delivering evidence-based and experiential therapies in a home-like setting.