INTRODUCTION: People with post-COVID-19 condition (PCC) suffer from a wide range of symptoms, including anxiety. Studies have already shown that cranial electrotherapy stimulation (CES) has a positive effect on anxiety in anxious people. This randomised, controlled, double-blind, single-centre pilot study aimed to investigate the effects of CES as an adjunctive therapy during rehabilitation on anxiety symptoms in people with PCC. METHODS: Adults with PCC were randomised to an intervention group with rehabilitation and CES (100
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