Open Journal of Psychiatry & Allied Sciences
Open Access
  • Year: 2015
  • Volume: 6
  • Issue: 2

“Worm crawling inside my brain”: a rare case of delusional parasitosis

1DPM, MD, Senior Resident, Department of Psychiatry, LGB Regional Institute of Mental Health, Tezpur, Assam, India

2MD, Junior Resident, Department of Psychiatry, LGB Regional Institute of Mental Health, Tezpur, Assam, India

3DPM, MD, Director Professor, Central Institute of Psychiatry, Ranchi, Jharkhand, India

*Correspondence: alam2509@gmail.com

Online published on 30 July, 2015.

Abstract

Delusional parasitosis is a disorder in which persons suffering have a firm and unshakeable belief of harbouring some parasite or worm in his/her body. In today's nosology, it has been placed under delusional disorder-somatic type in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) (297.1) and under persistent delusional disorders in the tenth revision of the International Statistical Classification of Diseases and Related Health Problems (ICD-10) (F22). Existing literature has extensively described this condition to affect mainly the skin with some instances of affecting the oral mucosa and the intestine. We are reporting a rare case of delusional disorder of parasite infestation in the brain.

Keywords

Hypochondriasis, Hallucinations, Risperidone, Skin