1 doctor weighed in:

How can catarrh be treated if I am a nonsmoker?

1 doctor weighed in
Dr. Michael Sparacino
Family Medicine

In brief: Many causes

Catarrh has many causes.
Smoking is only one (but a common one).

In brief: Many causes

Catarrh has many causes.
Smoking is only one (but a common one).
Thank