Wednesday 25 January 2012

Causes of Sinusitis

Sinusitis is a medical irregularity that affects the nose and other areas on the face that are controlled by similar membranes. There are two main types of sinusitis and the cause for each type varies. While sinusitis is not generally considered to be serious, it can linger and become a long-term condition. This is referred to as chronic sinusitis.
A person with chronic sinusitis most likely suffers from a compromised or weakened immune system. These folks are usually more prone to the symptoms of sinusitis time and time again as they lack the ability to produce mucus efficiently and may see their cilia either reduced or completely eliminated.
Chronic sinusitis can also be the result of poor air quality. Those who work in areas where the air is polluted, or just generally unhealthy, may find that their mucous membranes decline in efficiency, thereby losing the ability to produce cilia as well.
Stress is another common contributor to chronic types of sinusitis. People frequently placed in stressful situations may over-produce mucus, thus crowding the nasal passages. The same results are seen in people suffering from dehydration; lack of water in the body prevents the nasal passages from working to their full potential.
Sinusitis caused by virus or bacteria is known as acute sinusitis. If a person contracts a viral infection, it may spread to the nose or the nasal cavities. When the nasal cavities become inflamed, the result is sinusitis; the same is true for bacteria. Many small children have a knack for placing foreign and potentially harmful objects into their noses, which may result in sinusitis due to the bacteria found on the item.
Some medications may also contribute to an acute or minor sinusitis flare-up, as they may cause side effects which result in the inflammation of the nasal cavities and membranes. Additionally, people who blow their noses excessively may suffer from sinusitis and its effects

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