Adult Sinusitis
Sinusitis, or rhinosinusitis, results from inflammation of the lining of the paranasal sinuses. Learn about the types of sinusitis, chronic sinusitis diagnosis, and rhinosinusitis treatment.
Allergic Rhinitis (Allergies or Hay Fever)
Do you experience runny nose, sneezing and nasal congestion? You may have allergies. Learn about the causes, symptoms and the treatments that can help.
Anosmia (Smell and Taste Disorders)
Lost your sense of smell? Do things not taste right? Find out all the different reasons why your sense of smell and taste might be affected.
Brain Fluid ("CSF") Leak
A constant runny nose may be something more serious like a brain fluid leak. Learn more about CSF Leak causes and CSF Leak symptoms.
Complications of Sinusitis
Complications from sinusitis are uncommon but can be serious. Find out what problems could happen from untreated sinusitis.
Cystic Fibrosis
Cystic Fibrosis (CF) affects multiple systems, including the sinuses. Learn how CF causes sinusitis and what treatments are available.
Epistaxis (Nosebleeds)
Epistaxis is bleeding from the nose. Find out what could be causing your nose bleeds and how they can be stopped.
Fungal Sinusitis
Mold is all around us. Find out how fungi might be affecting your sinuses and what needs to be done about it.
Headaches and Sinus Disease
Headaches and sinus disease are both very common, but not always related. Find out if your headaches might be from something else.
Nasal Polyps
Nasal polyps are non-cancerous growths in the nose and sinuses due to inflammation. Learn more about nasal polyps and how they are treated.
Pediatric Sinusitis
Children are prone to sinus infections but it's important to understand why. Learn how pediatric sinusitis is diagnosed and treated.
Rhinitis, Sinusitis & Asthma
Asthma, allergies and sinusitis are all disorders of the airway. Find out how they are linked and how flare-ups in one can affect the others.
Sinusitis Q&A
You have questions, we have answers. Get answers to the most common questions about sinusitis from the world's leading experts.
Sinus Tumors
Sinus tumors are rare but can be very serious. Learn about the different types and find out how they can be treated.
Upper Respiratory Infections
Upper Respiratory Infections are very common viral illnesses but can be mistaken for sinusitis. Learn more about URIs and how to treat them.