Sinus infection is generally produced by bacteria. The sinuses are cavities which along with the nose allow the air to pass through and go to the lungs. If these cavities get stuck with mucus which is failed to be taken out of the organism bacteria will end up accumulating and developing a local infection.

Sinusitis is the name for the sinus infection. The symptoms of sinusitis are varied from facial pain and local tenderness, to general fatigue, pain in the upper jaw, and swollen eyelids. Also, cough, headaches, colored nasal drainage, sore throat and photophobia are present in a lot of cases of sinusitis.

The symptoms are present depending whether the sinusitis is acute or chronic and depending on what sinuses are affected.

Frontal acute sinusitis brings fever, forehead pain, nasal discharge or postnasal drip. Also the person feels better if it has the head upright otherwise pain may appear.

In acute maxillary sinusitis the pain appears when the head is upright and the patient feels better if the head is in a reclining position. This type of sinusitis affects one or both of the cheekbones, causing pain, redness and swallowing of the cheekbone; nasal discharge is also present; pain occurs also around the eye and the upper teeth.

Acute ethmoid sinusitis causes symptoms like: pain near the base of the nose, between the eyes, one side of the nose or around the inner corner of the eyes; headaches, nasal discharge and congestion. The pain gets worse if the head is upright and when coughing.

Acute sphenoid sinusitis has the following symptoms: fever, terrible pain when lying back and bending forward, on top of the head and in the forehead area. Also nasal discharge is present. If pressure extents to the brain, visual problems might install.

If a patient has chronic sinusitis then the localized pain in the sinuses area is pretty much continuous, the headaches are also present all the time, bad breath and chronic cough. If the maxillary sinuses are affected then toothaches might be present. Also, acute pain in the morning and when wearing glasses will not avoid the patient. In chronic sphenoid sinusitis, the infection of the sinuses gives a general headache.

Sinusitis must be treated from its first symptoms as it can cause complications in time, like spreading the infection to other parts of the body, and for resolving that, surgery might be the only solution remaining at that time.

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