Psychosis Treatment in Palm Beach
Expert psychiatric management of psychotic symptoms and psychotic disorders
What Is Psychosis?
Psychosis is not a diagnosis — it is a symptom cluster characterized by a break from reality. Psychotic symptoms include hallucinations (perceiving things that aren't there, most commonly hearing voices), delusions (fixed false beliefs), disorganized thinking, and disorganized or catatonic behavior. Psychosis can occur in the context of many conditions and requires thorough psychiatric evaluation to identify the underlying cause.
Common causes of psychosis include schizophrenia, schizoaffective disorder, bipolar disorder (during manic or depressive episodes), major depression with psychotic features, substance-induced psychosis (stimulants, cannabis, hallucinogens), and medical conditions (thyroid, autoimmune encephalitis, dementia). The cause determines the treatment.
Psychotic Symptoms
Hallucinations
- Auditory — hearing voices commenting or conversing
- Visual — seeing things not present
- Tactile — feeling sensations without cause
- Olfactory — smelling things others cannot
Delusions
- Persecutory — belief one is being followed or harmed
- Grandiose — inflated beliefs about special powers or identity
- Referential — ordinary events have special personal meaning
- Somatic — false beliefs about the body
- Disorganized thinking — looseness of associations, tangentiality, word salad
- Disorganized or catatonic behavior
- Negative symptoms — flat affect, withdrawal, poverty of speech
Treatment Approaches
Antipsychotic medication is the primary treatment for psychotic symptoms, regardless of the underlying cause. Second-generation antipsychotics (risperidone, olanzapine, quetiapine, aripiprazole, lurasidone, brexpiprazole, cariprazine) are first-line, with selection guided by symptom profile, metabolic risk, adherence considerations, and prior response. For treatment-resistant cases, clozapine offers superior efficacy.
Addressing the underlying cause is paramount — treating bipolar disorder or depression that underlies the psychosis, managing substance use, or ruling out medical causes. Long-acting injectable antipsychotics eliminate adherence problems that drive relapse. Early intervention in first-episode psychosis dramatically improves long-term outcomes.
Complex Psychopharmacology Expertise
Managing psychotic disorders requires sophisticated clinical judgment — selecting the right antipsychotic, monitoring for metabolic effects, adjusting for partial response, and managing polypharmacy. Dr. Agresti's 30+ years of psychiatric experience and specialization in complex psychopharmacology makes him an ideal fit for patients with difficult-to-treat psychotic presentations.
Complex PsychopharmacologyFrequently Asked Questions
A first episode of psychosis is a psychiatric emergency that requires immediate professional evaluation. The priority is ensuring safety, ruling out medical causes (infections, autoimmune conditions, substance use), and initiating antipsychotic medication promptly. Early intervention in first-episode psychosis dramatically improves long-term outcomes — research shows that shorter duration of untreated psychosis leads to better recovery.
Yes, certain substances — particularly methamphetamine, cocaine, cannabis, and hallucinogens — can trigger psychotic episodes that persist days to weeks after last use. In some cases, substance-induced psychosis reveals an underlying vulnerability to a primary psychotic disorder like schizophrenia. A thorough psychiatric evaluation is essential to distinguish substance-induced psychosis from a primary psychotic disorder, as the long-term treatment differs significantly.
Diagnosis requires a comprehensive evaluation including detailed psychiatric history, substance use screening, medical workup (thyroid function, autoimmune markers, brain imaging if indicated), and careful timeline analysis of when psychotic symptoms appeared relative to mood episodes or substance use. The underlying cause determines the treatment — psychosis from bipolar disorder, schizophrenia, depression, or medical conditions each requires a different approach.
No. Psychosis is a symptom — a loss of contact with reality — not a diagnosis. Schizophrenia is one of many conditions that can cause psychosis. Other causes include bipolar disorder, severe depression, substance use, medical conditions, and even extreme sleep deprivation. Identifying the correct underlying diagnosis is critical because it determines the appropriate treatment plan.
Many people recover fully from a psychotic episode, especially with early treatment. First-episode psychosis has the best prognosis when antipsychotic medication is started promptly and maintained for an adequate duration. Dr. Agresti's expertise in complex psychopharmacology helps ensure the right medication is selected from the start, and his concierge availability means treatment adjustments happen without delay.