Get the facts on Sinusitis with this 100%-accurate animated video. Part of Focus Apps' Understanding Disease: Respiratory Disease series, the Sinusitis app describes the anatomy of the four types of sinuses: maxillary, frontal, sphenoidal, and ethmoidal. Sinusitis is the inflammation of the sinuses. Symptoms of sinusitis include fever, weakness, cough, and congestion of the nose, in addition to postnasal drip. Infections can be bacterial, fungal, viral, allergic, or related to an autoimmune disease. Explore the pathophysiology, symptoms, treatments, and management of sinusitis.
