Possible Clues:

• Psychiatric disorder
• Inability to distinguish reality from unreality
• He and I twice wrestled with NHS Prozac complaint
• Mental disorder
• Worried Azeri on ship hugs child exhibiting illness
• One Irish chap jigging around -- last character in that unfortunate mental state
• A psychotic disorder
• Disorder of Chopin's hazier works
• Mental disorder, split mind in Greek
• A severe mental illness