HealthGermanyWhen surgery helps a dry coughTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoHealthGermany04/08/2022April 8, 2022A new surgical technique can help those who suffer from a persistent, dry cough. An electrical catheter is guided into the lungs via a bronchoscope. Heat is applied to a specific spot to destroy nerves – so they can no longer trigger coughing.https://p.dw.com/p/49GU7Advertisement