Do you know a lot about the symptoms of sinus infection? A recent article published in http://www.medicinenet.com/sinusitis/article.htm#sinus_infection_facts lists many important facts below.
Sinus Infection Signs & Symptoms
Commonly sinus infection signs and symptoms are headache, facial tenderness, pressure or pain, and fever. However, as few as 25% of patients may have fever associated with acute sinus infection. Other common symptoms include:
• cloudy, discolored nasal drainage,
• a feeling of nasal stuffiness,
• sore throat, and
Some people notice an increased sensitivity or headache when they lean forward because of the additional pressure placed on the sinuses. Others may experience tooth or ear pain, fatigue, or bad breath. Nasal drainage is usually clear or whitish-colored in people with noninfectious sinusitis.
Sinus infection facts
• Sinus infections are caused by infections from a pathogenic microorganism (virus, bacterium, or fungus), which grows within a sinus and causes intermittent blockage of the sinus ostium.
• Most people do not transmit sinus infections; most clinicians agree that except for rare instances, sinus infections are not contagious but arise from mainly viruses and bacteria that, by chance, contaminate a person who sinuses support their proliferation because of minor, and rarely, major abnormalities in the person's sinus tissue (for example, swelling, inflammation, abnormal mucus production, and rarely, facial or nasal trauma).
• Sinusitis is inflammation of the air cavities within the passages of the nose. Sinusitis can be caused by infection, but also can be caused by allergies and chemical or particulate irritation of the sinuses.
• Sinusitis may be classified in several ways such as acute sinus infection, subacute sinus infection, chronic sinus infection, infected sinusitis, and noninfectious sinusitis.
• Bacterial infection of the sinuses is suspected when facial pain, pus-like nasal discharge, and symptoms that persists for longer than a week and are not responding to over-the-counter nasal medications.
• Sinus infection is generally diagnosed based on patient history and physical examination by a health care practitioner.
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