Daily Natural Remedies Natural Lifestyle Tips. 10 Natural Remedies for a Sinus Infection. A sinus infection may often be mistaken for a bad cold but is a common health problem. In fact, sinusitis is an inflammation and congestion of the nasal passages. The condition may be triggered by a number of causes such as airborne allergens, dietary irritants, common pollutants, viruses, polyps, or even the overuse of nasal products in some cases.
1 Inflammation, such as from pressure on the bursa or from inflammatory conditions. This is the most common cause of olecranon bursitis.  A sudden injury, such as a blow to the elbow, causing bleeding or fluid buildup.
Olecranon bursitis causes. 1  pressure: repeated leaning on the elbow on a hard surface, like a table. 2  trauma: a hard fall on the tip of the elbow may stir up some swelling in the bursa. 3  infection: a cut or scrape on the elbow may get infected and spread deeply into the bursa tissue.