 The study aimed to assess the prevalence and frequency of respiratory and ear symptoms in an unselected population of Swiss people with primary ciliary dyskinesia, PCD. It was found that 70% of participants reported chronic nasal symptoms, such as runny nose, blocked nose, and anosmia. Additionally, 58% of participants reported ear pain and hearing problems, while almost all participants reported cough and sputum production. Furthermore, 99% of participants reported chronic cough complications, such as gastroesophageal reflux, vomiting, and urinary incontinence. Only 12% of participants reported frequent weas, which occurred mainly during infections or exercise. Additionally, 49% of participants reported shortness of breath, and 9% even at rest or during daily activities. Older patients reported more frequent nasal symptoms and shortness of breath. No significant differences between males and females were observed regarding any of these symptoms. This article was authored by Miroffa Gutaki, Leone Hussler, Yinting Lam, and others. We are article.tv, links in the description below.