Allergic rhinitis (allergies or hay fever) and sinusitis (sinus infections) can cause similar symptoms, making them difficult to tell apart. However, they have different causes and treatments. Sinusitis comes in two forms -- acute and chronic.

Understanding the Context

Most sufferers of acute sinusitis think they have a cold because the two conditions share many symptoms. In fact, a cold that starts to get better ... Medscape: Does Screening Kids With Acute Sinusitis Symptoms for Bacterial Infection Cut Unnecessary Antibiotic Use? Testing children with acute sinusitis symptoms for specific bacteria may dramatically decrease unnecessary antibiotic use, new research suggests.

Key Insights

If antibiotic use was limited to children with H ... Does Screening Kids With Acute Sinusitis Symptoms for Bacterial Infection Cut Unnecessary Antibiotic Use? A sinus infection is inflammation of the sinuses, which are the air spaces around your nose, eyes, cheeks, and forehead. It is also called sinusitis. When the sinuses are inflamed, drainage is blocked ...

Final Thoughts

Add Yahoo as a preferred source to see more of our stories on Google. Sinusitis is often mistaken for a cold that just won't clear. (Getty Images ) A lingering cold can be frustrating. You expect the ... Viral infections, including rhinoviruses, influenza, and parainfluenza, are the most common causes of sinusitis. However, bacteria, fungi, respiratory illnesses, structural issues in the nose, ...