Sinusitis (sinus infection)

Sinusitis

Sinus infection Infection of the pharynx Infection of the large airways Middle ear infection Infection of the tonsils Infection of the voice box Infection of the small airways Lung infection

Click on the name of the infection in the image above to find out more about the symptoms, diagnosis and treatment of these respiratory tract infections.

What is sinusitis?

Sinusitis is an infection of the sinuses, the small air-filled spaces in the bones behind the forehead, around the nose and eyes, and under the cheeks. The sinus cavities are lined with membranes that produce mucus.

When the sinuses become infected by a virus or bacteria, the sinus membranes become inflamed and make more mucus than usual, resulting in a blocked or runny nose and blocked sinuses.

Find out more about the causes, symptoms, diagnosis and treatment of sinusitis.

Latest information - sinusitis

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How does doxycycline work?
(Medicine)
30 Nov 2012 – Doxycycline kills the bacteria that cause sinusitis, pneumonia, bronchitis, chlamydia and other infections. Find out how doxycycline works.
How does cefaclor work?
(Medicine)
30 Nov 2012 – Cefaclor kills the bacteria that cause middle ear infections (otitis media), sinusitis and pneumonia. Find out how cefaclor works.
How does cefuroxime work?
(Medicine)
30 Nov 2012 – Cefuroxime kills the bacteria that cause middle ear infections (otitis media), sinusitis, and pneumonia. Find out how cefuroxime works.
What is doxycycline for?
(Medicine)
30 Nov 2012 – Doxycycline is an antibiotic used to treat bacterial infections including bronchitis, bacterial sinusitis, pneumonia. Find out more.
What is cefaclor for?
(Medicine)
30 Nov 2012 – Cefaclor is an antibiotic used to treat sinusitis, pneumonia, and middle ear infections (otitis media). Find out more.
What is cefuroxime for?
(Medicine)
30 Nov 2012 – Cefuroxime is an antibiotic used to treat bacterial sinusitis, pneumonia, and middle ear infections (otitis media). Find out more.
What is amoxycillin with clavulanic acid for?
(Medicine)
29 Nov 2012 – Amoxycillin with clavulanic acid is an antibiotic used to treat bacterial sinusitis, pneumonia, and middle ear infections (otitis media). Find out more.
Respiratory tract infections symptomatic management pad and patient…
For health professionals (Tool / resource)
27 Nov 2012 – Patients can often self-manage coughs and colds and avoid antibiotics. This pad will help you remind patients of the things they can do.
Respiratory tract infections symptomatic management pad and patient…
For health professionals (Tool / resource)
27 Nov 2012 – Patients can often self-manage coughs and colds and avoid antibiotics. This pad will help you remind patients of the things they can do.
What is amoxycillin for?
(Medicine)
27 Nov 2012 – Amoxycillin is an antibiotic used to treat chronic bronchitis, bacterial sinusitis, pneumonia, and middle ear infections (otitis media). Find out more.
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