Approximately 10 million Americans suffer from seasonal depression, also known as seasonal affective disorder, each year.
Lindsay Lohan, the star of "Falling for Christmas," has struggled with sinus problems during her career.
Sinus infections and other illnesses are more common during the winter months.
Sinus infections can lead to a loss of taste and smell.
Though many people suffer from allergies year-round, the holiday season can be especially triggering.
Most Americans who get health insurance through their employer have an annual deductible.
People who suffer from chronic sinusitis are at risk of developing erectile dysfunction.
An overwhelming majority of Americans celebrate Halloween.
People suffering with chronic sinusitis often experience low-quality sleep.
Causes of eustachian tube dysfunction (ETD) include allergies, a common cold, the flu or chronic acid reflux.
Both allergies and colds are more common in the fall and winter months.
