What are the symptoms of nose polyps and can 13 year old girls get them?

Cystic Fibrosis?: The symptoms of nasal polyps vary depending on size. Usually, there is nasal drainage, post-nasal drainage, nasal obstruction, loss of sense of smell and of course visualization of the polyps with a scope. Nasal polyposis is very rare in a 13 year old and i would urge you to rule out cystic fibrosis. Finally, who made this diagnosis? If it has not been made by a specialist, i would not worry.