More serious causes, like a deviated septum or nasal polyps, may also lead to snoring, nasal-sounding speech, or sinus infections. Symptoms like ... can lead to swelling of the nasal lining ...

Some of the symptoms of hay fever include coughing, sneezing, a runny nose, and swollen eyelids. You can treat hay fever with medications such as antihistamines or intranasal steroid sprays.