Sinusitis: Symptoms, Causes, And How To Relieve It
November 27, 2017 17:45
Sinusitis is a condition characterized by the inflammation of the sinuses. Sinusitis is usually caused by viruses, but can also be caused by bacteria and fungi. This condition can be acute (lasting no longer than a few weeks) and chronic (lasts more than 12 weeks). You can develop sinusitis when you are sick with a cold or the flu. Other conditions, such as allergy, can also cause sinusitis.