DSM-5 categories of OCD

• OCD (obsessive-compulsive disorder) is a condition characterised by obsessions and/or compulsive behavioural
• Obsessions are cognitive
• compulsions are behavioural
• • Hoarding disorder- the compulsive gathering of possessions and the inability to part with anything, regardless of its value
• • Trichotillomania- compulsive hair pulling
• • Excoriation disorder- compulsive skin-picking