Early intervention crucial in anxiety disorders in children.

Anxiety disorders are among the most common mental health disorders of childhood. Three quarters of anxiety disorders have their origins in childhood, with presentation often chronic in nature. Children with an anxiety disorder are 3.5 times more likely to experience depression or anxiety in adulthood, highlighting the importance of early diagnosis and appropriate treatment. Making a diagnosis can often prove difficult. It is important for clinicians to distinguish between normal anxiety and anxiety disorders. In the latter, symptoms may impair function and/or cause marked avoidance behaviour and significant distress. Younger children, who are less able to verbalise their anxiety, may show symptoms of regression of physical abilities (e.g. toileting, requiring carrying); increased attachment seeking behaviours (e.g. becoming more clingy); or increased physical symptoms (e.g. stomach aches). NICE quality standards recommend the need for an accurate assessment of which specific anxiety disorder the individual is experiencing, its severity, and the impact on functioning. NICE guidance for assessment of social anxiety disorder may be extrapolated to the assessment of other anxiety disorders: e.g. giving the child the opportunity to provide information on their own, and conducting a risk assessment. Where the child is experiencing significant distress or functional impairment (e.g. missing school, not taking part in age-appropriate activity), then specialist input is likely to be needed.