Sinus infection, also known as sinusitis, is caused by inflammation and blockage of the sinus cavities. Sinuses are hollow pockets of air located on either side of the nose, behind and in-between the eyes, and in the forehead. The sinuses produce mucous that cleans and moistens the membranes of the nose and throat. Each sinus has an opening into the nose that allows for free exchange of mucous and air. Sinus infection occurs when these openings get plugged. As mucous and pressure build in the sinuses, a perfect breeding ground for bacterial growth is produced.

Sinus infection is very common; 30% of all people suffer from a sinus infection at least once a year. Sinus infection can be acute (lasting about 3 weeks or less), chronic (lasting from 3 to 8 weeks or longer), and recurrent (several acute attacks per year).

Most sinus infections are caused by viruses (such as the common cold), asthma, allergens (such as dust, mould, and pollen), nasal polyps, or anything that causes swelling in the nose. Sinus infection produces headache, pain, upper jaw and tooth ache, tenderness around the nose, forehead and cheeks, swelling around the eyes, ear ache and infection, fever, weakness, cough, and a runny nose or nasal congestion. On rare occasion, acute sinus infection can result in brain infection and other serious problems.

Sinus infection is usually treated with an antibiotic, various nasal sprays, or other medication. Because sinus infection is common and chronic for many individuals, preventative measures are often used to avoid the discomfort and pain usually associated with a sinus infection. Simple activities, using a humidifier and regularly cleansing nasal passages, for example, can greatly decrease your chances of getting a sinus infection.

Xlear Nasal Wash™ is a patented, non-addictive nasal spray designed to aid in the relief and management of sinus infection caused by pollutants, allergens and infections of the nasal passages. Unlike other nasal sprays that can actually aggravate a sinus infection if overused, Xlear Nasal Wash contains only natural ingredients and is non-habit forming. It is the ONLY nasal wash that combines the unique properties of the natural substance, xylitol, and the health-promoting practice of a saline nasal spray to help wash, hydrate and moisturise the nasal passages.