Psychosis can happen for many reasons. It may be linked to genetics, life experiences, physical health problems, or a combination of these. There is no single cause, and each person’s experience is unique. 

What causes psychosis? 

There isn’t one clear cause of psychosis. Research suggests that a mix of factors can play a part, including: 

• Genetics: If a close family member has experienced psychosis, your risk may be higher. 
• Environmental factors: Stressful life events, such as trauma or abuse, can increase the chance of developing psychosis. 
• Physical health problems: Some physical conditions, like a brain tumour or certain infections, can trigger psychosis. 
• Other factors: Drug or alcohol use, lack of sleep, or big changes in life can also play a role. 

Is psychosis always linked to mental illness? 

Psychosis is not always a symptom of a mental health condition. It can happen for different reasons in different people. Sometimes, it’s a one-off event. Other times, it’s part of a longer-term condition. 

Why is it important to seek help? 

If you or someone you know is experiencing psychosis, it’s important to get support from a mental health professional. Early assessment and intervention can make a real difference to recovery and wellbeing.