Sep 14, · Acute sinusitis usually starts with cold-like symptoms such as a runny, stuffy nose and facial pain. It may start suddenly and last weeks. Subacute sinusitus usually lasts 4 to 12 weeks. Sep 21, · Medically known as rhinosinusitis, a sinus infection occurs when your nasal cavities become infected, swollen, and inflamed. Sinusitis is usually caused by Author: Mary Ellen Ellis.
Oct 14, · “The most prominent symptoms of a sinus infection also includes nasal obstruction or congestion, nasal drainage, and diminished sense of smell.” What Adults . Feb 10, · The signs and symptoms of a sinus infection or sinusitis include the following: Headache due to pressure in partially or completely blocked sinuses. The pain may increase when the person bends down. Facial tenderness and/or swelling when facial areas over sinus areas are touched.