Each episode of acute sinusitis lasts at least 7 days. Chronic sinusitis lasts for more than 12 weeks. Chronic sinusitis symptoms are often less severe than acute sinusitis symptoms, and fever is ...

and is thought to denote acute disease-- or an acute exacerbation of chronic sinusitis, when it coexists with mucosal thickening. Finally, the presence of unilateral disease on a radiograph may ...

Chronic sinusitis is a condition where inflammation ... Antibiotics or antihistamines can be used to treat acute sinusitis caused by either an underlying infection or allergy.

Acute sinusitis usually goes away within 1 to 2 weeks with proper treatment. Chronic sinusitis may require seeing a specialist or having long-term treatment to address the cause. An episode of ...

Patients at highest risk for acute invasive fungal sinusitis are poorly controlled diabetics and those with conditions that predispose to metabolic acidosis such as chronic renal failure or diarrhea.

In nosocomial sinusitis, sinus culture should be obtained. Specimens are usually obtained either by direct sinus puncture or by sinus endoscopy. Empiric initial treatment should be directed at the ...

For informational purposes only. Consult a medical professional for advice. Source: Focus Medica. A condition in which the sinuses are inflamed for over 12 weeks causing difficulty in breathing ...

Sinusitis can be acute, lasting less than four weeks, or chronic, lasting longer for months despite treatment. Symptoms of sinusitis include: While sinusitis can be uncomfortable and disruptive ...