Sinus Infection Directory
Sinus infection, also called sinusitis, describes sinuses and nasal passages that are irritated and inflamed. Sinus infections are treatable. Follow the links below to find WebMD's comprehensive coverage about what causes sinus infections, risk factors, treatment, and much more.
Sinus Headaches - Symptoms, Causes, and Treatment
Sinus headaches are often confused with chronic or migraine headaches. WebMD tells you what to look for if you aren't sure what's causing your pain.
Sinus Infection (Sinusitis)
Sinus infections, also known as sinusitis, can be hard to distinguish from other respiratory ailments. Learn about the symptoms, causes, and treatments of sinusitis.
Learn more about decongestants for allergy symptoms.
Sinus Infections and Asthma
As many as half of all people with asthma also have chronic sinusitis, or sinus infections. WebMD explores the connection.
Is It a Cold or a Sinus Infection?
How can you tell the difference between a cold and a sinus infection? And how do you treat them?
What Causes Sinus Problems?
If you are plagued by sinus problems, take a moment to consider these valuable parts of your body. What can turn good sinuses into problem sinuses?
Sinus Problems: Home Remedies and Tips
Do you have sinus problems? Here's how to make your home kinder to your sinuses.
Fall Allergies and Sinusitis
Autumn has arrived, and you can’t stop sneezing and sniffling. What’s going on? You may be suffering from allergic rhinitis or hay fever. Thirty million Americans do, and symptoms typically flare in fall.
Natural Tips for Sinus Relief
Sinus troubles? Use these natural tip to clear your clogged passages and breathe easier.
Making Scents of Smell
Sinus specialist Jordan S. Josephson, MD, explains why our sense of smell is so important.
Breathing: Our First Priority
Why do we have sinuses? Sinus specialist Jordan S. Josephson, MD, explains.
Slideshows & Images
Nasal Irrigation: Relief for Colds & Allergy Symptoms
Clogged sinuses and congestion bothering you? Nasal irrigation can relieve sinus symptoms associated with colds and allergies. Learn how to do nasal irrigation with this visual guide.
Sinusitis Treatment, Diagnosis, Symptoms
WebMD's sinusitis slideshow: What sinusitis is, how you get it, how it's treated.
Sinuses (Human Anatomy): Function, Picture, Location, Definition
WebMD's Sinuses Anatomy Page provides a detailed image and definition of the sinuses including their function and location. Also learn about conditions, tests, and treatments affecting the sinuses.
Sinusitis Dos and Don'ts
Is it OK to fly when you've got sinusitis? How about going to work? See what's right and wrong when you're all stuffed up.