Obsessions are recurrent thoughts, images or impulses that are intrusive and unwanted. Obsessive compulsive disorder (OCD) is an anxiety disorder. Eating disorders can affect people of all ages and genders, and can have serious psychological and physical consequences.įor more information see: Eating disorders. Eating disordersĮating disorders include anorexia, bulimia nervosa and other binge eating disorders. Dissociative disorders include dissociative amnesia, depersonalisation disorder and dissociative identity disorder.įor more information see: Dissociation and dissociative disorders. Dissociation and dissociative disordersĭissociation is a mental process where a person disconnects from their thoughts, feelings, memories or sense of identity. Symptoms of depression can lead to increased risk of suicidal thoughts or behaviours.įor more information see: Depression. There are varying levels of severity and symptoms related to depression. There are different types and symptoms of depression. Depressionĭepression is a mood disorder characterised by lowering of mood, loss of interest and enjoyment, and reduced energy. Environmental stressors can also trigger episodes of this mental illness.įor more information see: Bipolar disorder. The exact cause is unknown, but a genetic predisposition has been clearly established. The person may or may not experience psychotic symptoms. A person with bipolar disorder experiences episodes of mania (elation) and depression. Bipolar affective disorderīipolar affective disorder is a type of mood disorder, previously referred to as ‘manic depression’. Treatment for these mental health disorders can include therapy, education and medication.įor more information see: Behavioural disorders in children. attention deficit hyperactivity disorder (ADHD).Behavioural and emotional disorders in childrenĬommon behaviour disorders in children include: Untreated, anxiety disorders can lead to significant impairment on people’s daily lives.įor more information see: Anxiety disorders. specific phobias (for example, agoraphobia and claustrophobia).

Anxiety disordersĪnxiety disorders are a group of mental health disorders that includes: This page lists some of the more common mental health issues and mental illnesses. Most people can manage their mental illness with medication, counselling or both. The relationship between stress and mental illness is complex, but it is known that stress can worsen an episode of mental illness. Mental illness can make it difficult for someone to cope with work, relationships and other demands. Mental illness is a general term for a group of illnesses that may include symptoms that can affect a person’s thinking, perceptions, mood or behaviour.

List of affects and moods