A nasal strip, external nasal dilator strip or nasal dilator strip is a type of adhesive bandage with embedded plastic ribs or splints that is applied across the bridge of the nose and sides of the nostrils, to assist in keeping the airway open.

Do nasal dilators work?

Benefits. If a blocked or narrow nasal airway is causing snoring, nasal dilators may be an effective form of treatment. A 2019 study also suggests that internal nasal dilators, such as Mute, are better than external versions for improving sleep in people that snore.

What do nasal dilators do?

Nasal dilators work by pulling the nostrils and sides of the nose open, much like lifting the sides of a peaked tent to make more space on the inside. This can help to ease breathing through your nose and may reduce snoring. This most likely occurs due to increased airflow through the nose.