Psychosis is a mental health condition that affects the way a person interprets reality. It can involve hallucinations, delusions, disorganized thoughts, or changes in perception and behavior. While experiencing psychosis can be frightening, it is treatable, and understanding its causes is an important step toward early support and recovery.
At Park Mental Health, we believe that education reduces stigma and empowers individuals and families to seek help.
What Is Psychosis?
Psychosis is not a diagnosis itself but a symptom that appears in various mental health conditions. It represents a break or alteration in reality perception. People may hear, see, or believe things others do not. It can develop gradually or appear suddenly depending on the underlying cause.
What Causes Psychosis?
Psychosis rarely has a single cause. Instead, it often results from a combination of biological, psychological, and environmental factors. Here are the most common contributors:
1. Mental Health Conditions
Several mental health disorders include psychosis as a symptom:
Schizophrenia
One of the most recognized conditions involving psychosis, usually developing in late adolescence or early adulthood.
Bipolar Disorder
During manic or depressive episodes, some individuals may experience hallucinations or delusions.
Severe Depression (with Psychotic Features)
Depressive beliefs may become distorted, creating feelings of guilt or worthlessness beyond typical depression.
2. Trauma and Stress
Traumatic events, especially during childhood, can increase vulnerability to psychosis later in life.
This includes:
- Emotional, physical, or sexual abuse
- Extreme stress or grief
- Significant life changes
- Prolonged isolation
Trauma can deeply impact the way the brain processes information and threat cues, contributing to altered perceptions of reality.
3. Substance Use
Certain substances can trigger temporary or long-lasting psychosis, including:
- Cannabis (especially high-potency forms)
- Hallucinogens (LSD, psilocybin)
- Methamphetamine
- Cocaine
- Alcohol withdrawal
- Synthetic drugs such as “spice” or “bath salts”
For some people, substance-induced psychosis may resolve as the drug leaves the system, while others may continue experiencing symptoms.
4. Genetics and Biology
Psychosis often has a hereditary component. If a close relative has schizophrenia or a related condition, risk may be higher, but genetics alone do not determine outcomes.
Other biological factors include:
- Chemical imbalances in the brain
- Abnormalities in brain structure
- Inflammatory or immune system responses
- Neurodevelopmental differences
5. Medical Conditions
Certain physical health issues can lead to psychosis, such as:
- Neurological disorders (epilepsy, Parkinson’s disease, Alzheimer’s disease)
- Brain injury or infections
- Hormonal imbalances
- Autoimmune disorders (e.g., autoimmune encephalitis)
- Severe sleep deprivation
Identifying a medical cause is essential, as treatment may require addressing the underlying condition.
6. Social and Environmental Factors
Life circumstances can increase vulnerability, especially when paired with other risk factors:
- Chronic stress
- Poverty or financial instability
- Social withdrawal
- Lack of support
- Significant life disruptions
A combination of stressful environments and existing predispositions can contribute to the onset of psychosis.
Why Early Support Matters
Psychosis is most treatable when addressed early. Early intervention helps:
- Reduce the severity of symptoms
- Improve long-term outcomes
- Prevent future episodes
- Support healthier coping strategies
- Strengthen overall emotional and psychological well-being
The earlier someone receives help, the better their recovery journey can be.
How Park Mental Health Can Help
At Park Mental Health, we take a compassionate, person-centered approach to psychosis care. Our team offers:
✨ Comprehensive mental health assessments
✨ Individual therapy and support planning
✨ Medication management (where appropriate)
✨ Family education and involvement
✨ Crisis support and safety planning
✨ Ongoing care to promote long-term recovery
We understand that psychosis can be confusing and frightening, but you never have to navigate it alone.
Final Thoughts
Psychosis is not a personal failure, and it’s not something to hide. It’s a mental health symptom with many possible causes, and with the right care, recovery is absolutely possible.
If you or someone you know is showing signs of psychosis, reaching out for help is the most important step.
