Background Cluster headache (CH), the most common trigeminal autonomic cephalalgia, is
an extremely debilitating primary headache disorder that is often not optimally treated. New …

Background Hydrocephalus is a debilitating disorder, affecting all age groups. Evaluation of
its global epidemiology is required for healthcare planning and resource allocation. …

Cluster headache (CH) is a rare and disabling primary headache disorder. CH attacks are
unilateral, short, severe headaches associated with ipsilateral autonomic symptoms that occur …

There has been an increasing recognition among both medical and psychological professionals,
as well as the public media, of a concerning trend for child and adolescent users of …

The clinical surveillance and active management of Tourette syndrome (TS) and other
primary chronic tic disorders cannot be limited to tics, as these patients manifest a spectrum of …

Background and purpose Between 2019 and 2022, there was a marked rise in adolescents/young
adults seeking urgent help for functional tic‐like behaviours (FTLBs). Given the global …

Background: Several clinician, informant, and self‐report instruments for tics and associated
phenomena have been developed that differ in construct, comprehensiveness, and ease of …

Movement disorders associated with antipsychotic medications are relatively common,
stigmatising, and potentially disabling. Their prevalence in people with psychosis who are …

Introduction: The management of Tourette syndrome (TS) and other chronic tic disorders
occurs in multiple stages and begins with comprehensive assessment and complex …

We suggest FTLB are due to a combination of predisposing factors (high genetic and
epigenetic risk for anxiety and depression, negative past experiences) and precipitating factors (…