A sinus infection is an inflammation of the lining of the sinuses that in many cases lead to persistent headaches, fevers and even facial pains. Fortunately, there are many natural remedies that are effective at cleaning the sinuses and killing the bacteria and viruses responsible for these health problems.
An acute sinusitis is a sinus infection that can last up to four weeks. While a chronic sinusitis can last 12 weeks or longer if left untreated.
Infections of the sinuses—the hollow air spaces within the bones in the cheek bones, forehead and between the eyes—are usually caused by either viruses or bacteria. They cause thick mucus blockage and painful or extreme discomfort in these cavities.