What should you know about a stop snoring strap?

A chin strap is designed to reduce mouth opening during sleep. It may be relevant when dry mouth and mouth breathing accompany snoring, but it does not open a blocked nose or prevent the throat from narrowing. Allergic Rhinitis and Chronic Sinusitis can both affect nasal airflow.

Obstructive Sleep Apnoea presents with repeated airway closure during sleep. Holding the mouth closed does not treat that mechanism and could feel uncomfortable if nasal breathing is difficult.

Identify whether your nose feels blocked before trying a strap. Do not use one to force the jaw or cover the mouth, and remove it if breathing feels restricted, skin becomes sore or jaw discomfort develops. Clean it as directed and stop if it causes anxiety or disturbed sleep.

Side sleeping, avoiding alcohol close to bedtime and treating nasal symptoms may be more relevant for some people. If weight affects breathing, discuss a Weight Management Programme with a clinician.

Arrange assessment if snoring is frequent or accompanied by witnessed pauses, gasping, choking, morning headaches or daytime sleepiness. Seek urgent help for severe breathlessness while awake, fainting, blue lips or chest pain. A clinician can assess the nose, jaw and throat and decide whether sleep testing is needed.

Ask whether mouth breathing or nasal blockage is contributing, whether a strap is appropriate for you, and how to recognise poor fit. Ask whether your symptoms warrant evaluation for Obstructive Sleep Apnoea and what alternative treatment may be safer.