Understanding Psychosis: Symptoms, Causes, and When to Seek Help

What is Psychosis?

Psychosis is a mental state in which a person loses some contact with reality. It is not a diagnosis in itself but rather a symptom or cluster of symptoms that can arise in a number of different conditions. During a psychotic episode, a person's thoughts and perceptions are disrupted in ways that make it difficult to recognize what is real and what is not.

Psychosis is more common than many people realize. Roughly 3 in 100 people will experience at least one psychotic episode in their lifetime. With early intervention and appropriate treatment, the outlook for most people is positive.

Symptoms of Psychosis

Symptoms are typically grouped into three categories:

Positive symptoms — experiences added to reality: - Hallucinations (hearing voices, seeing things others do not) - Delusions (firmly held false beliefs) - Disorganized thoughts or speech

Negative symptoms — reduction of normal functions: - Flat affect and reduced speech - Loss of motivation and social withdrawal - Difficulty experiencing pleasure

Cognitive symptoms: - Difficulties with memory, attention, and processing speed - Trouble planning or following complex instructions - Confusion and disorientation

Early Warning Signs

Sometimes called a prodromal phase, these can precede a full episode: - Increased suspicion or unease around others - Difficulty concentrating or following conversations - Unusual perceptual experiences - Sudden shifts in mood or unusual emotional responses - Declining personal hygiene or self-care - Withdrawing from friends, family, and usual activities - Trouble sleeping or marked changes in sleep patterns

Causes and Risk Factors

Psychosis does not have a single cause. Research suggests it arises from an interaction of biological, psychological, and social factors.

Genetic: Family history of psychosis or conditions such as schizophrenia increases susceptibility.

Neurological: Imbalances in dopamine and other neurotransmitters play a central role in psychotic symptoms.

Substance use: Heavy or prolonged use of cannabis, stimulants, hallucinogens, or alcohol can trigger episodes.

Mental illness: Schizophrenia, bipolar disorder, severe depression, and PTSD can all involve psychotic features.

Life stress: Severe trauma, sleep deprivation, bereavement, or extreme stress can precipitate episodes in vulnerable individuals.

When to Seek Help

Early treatment significantly improves outcomes. Do not wait for symptoms to become severe before reaching out.

1. Speak to a doctor If you or someone you know is showing early warning signs — unusual beliefs, perceptual changes, withdrawal — a doctor is the right first point of contact.

2. Contact a mental health professional A psychologist can provide assessment, support, and evidence-based therapy alongside any medical treatment.

3. Seek emergency help immediately if: The person is threatening or acting violently, expressing intent to harm themselves, completely unresponsive to their environment, or behaving in a way that puts their life at risk.

Treatment and Recovery

Psychosis is treatable. Most people experience significant improvement — and many recover fully with the right support. Treatment typically involves:

• **Psychological therapies** — particularly Cognitive Behavioural Therapy (CBT) adapted for psychosis
• **Antipsychotic medication** — to reduce the intensity of symptoms such as hallucinations and delusions
• **Family support and education** — helping relatives understand and respond constructively
• **Social support** — community programs to aid long-term recovery
• **Early Intervention services** — specialist teams focused on supporting people in the first episode

Recovery from psychosis is not only possible — it is the most common outcome with appropriate, timely care.