Risk Factors
Millions of people have at least one episode of sinusitis - bacterial or viral - each year.
Risk factors
A previous viral infection can reduce the ability of the small hairs (cilia) in the sinuses, to clear out the mucus, making it easier for bacteria to multiply and cause infection. Conditions that can cause this include the common cold, allergic rhinitis or a deviated septum. Bacterial or viral sinusitis is also more likely if you have the following conditions:
- Allergies, such as allergic rhinitis or hay fever
- Dental infection
- Immune deficiencies or taking medications that suppress the immune system
- Nasal malformation such as a deviated septum
Complications
If the infection is not treated, ABS can lead to complications in some patients.
- You can develop chronic sinusitis
- In rare cases the infection can lead to severe or life-threatening conditions requiring emergency intervention. For example, it can spread to the areas around the eye and in the brain and can in some cases result in meningitis
The information provided on this website does not replace a consultation with a medical professional. If you have any concern about your condition please contact a medical professional.


