What Causes Psychosis and How Can We Understand It?

TL;DR

Psychosis is a symptom of various mental health conditions, characterized by hallucinations and delusions. Cognitive models suggest it arises from disruptions in cognitive processes influenced by emotional changes and social factors. Therapies like cognitive behavior therapy aim to reframe distorted appraisals and reduce these symptoms.

Transcript

hello everyone welcome back to my channel and if you haven't been here before my name is ava and i'm a phd student from ucl so today i thought i'd talk about cognitive models relating to psychosis to explain the symptoms from a cognitive perspective and this is later then going to be used in cognitive behavior therapy which is one of the forms of t... Read More

Key Insights

• 🎁 Psychosis is a symptom present in disorders like schizophrenia, schizoaffective disorder, and bipolar disorder.
• 🧑‍🏭 Cognitive models explain how hallucinations and delusions are influenced by cognitive processes, emotions, and social factors.
• 🎯 Therapy, particularly cognitive behavior therapy, targets cognitive processes to reduce psychotic symptoms.
• 🖐️ Negative schema models and emotional distress play a significant role in maintaining psychotic beliefs.
• 🖤 Cognitive biases, lack of belief flexibility, and adverse social environments contribute to maintaining psychotic symptoms.
• 👪 Effective therapy for psychosis includes cognitive behavior therapy and family intervention.
• ❓ Appraisals of psychotic symptoms, insight, and stigma influence the maintenance of psychosis.

Questions & Answers

Q: What is psychosis, and why is it not considered a disorder?

Psychosis is when individuals lose touch with reality due to symptoms like hallucinations or delusions. It's not a disorder itself but a symptom seen in various mental health conditions like schizophrenia.

Q: How do cognitive models explain the development of hallucinations and delusions in psychosis?

Cognitive models suggest that hallucinations and delusions in psychosis result from disrupted cognitive processes influenced by emotional changes, triggered events, and negative schema models.

Q: What role do emotional changes play in the development of psychotic symptoms?

Emotional changes can heighten perceptual disturbances, trigger delusions, and influence cognitive appraisals, leading to biased interpretations of experiences as externally caused, a common feature in psychosis.

Q: How does therapy, like cognitive behavior therapy, target cognitive processes in treating psychosis?

Therapy aims to challenge biased cognitive appraisals, self-negative schema, and reasoning processes, helping individuals reinterpret their experiences, reduce symptoms, and prevent relapse.

Summary & Key Takeaways

• Psychosis is not a disorder but a symptom present in various mental health conditions.

• Cognitive models explain how hallucinations and delusions occur, influenced by emotional changes and social factors.

• Therapy, such as cognitive behavior therapy, targets these cognitive processes to reduce psychotic symptoms.