(HealthDay News) -- A sinus infection may be caused by bacteria, viruses or even fungi. Treatment depends on the type of infection, so you should see your doctor for a diagnosis and treatment options.

Here are common symptoms of a sinus infection, courtesy of the U.S. National Institute of Allergy and Infectious Diseases:

• Headache, particularly first thing in the morning.
• Pain in the forehead, jaw, teeth and cheeks, or between the eyes.
• Swollen or inflamed tear ducts, eyelids, and other tissues surrounding the eyes.
• Congestion, sore throat, neck pain or cough.
• Fever.
• Weakness and fatigue.