Not surprisingly, Americans are fat compared to other countries. An illustration of the average 30- to 39-year-old man from the United States, Japan, the Netherlands, and France are shown from left to right.
Overview. Sinusitis is an inflammation of the mucosal lining of the paranasal sinuses. As the mucosa of the sinuses is continuous with that of the nose, rhinosinusitis is a more suitable term.Sinusitis can be subdivided into acute, subacute, and chronic disease. Acute sinusitis is defined as disease lasting less than 1 month.verview. Sinusitis is an inflammation of the mucosal lining of the paranasal sinuses. As the mucosa of the sinuses is continuous with that of the nose, rhinosinusitis is a more suitable term.
The maxillary sinuses are the largest of the paranasal sinuses. These are located within the areas of the upper jaws, below the eye sockets and behind the cheekbone. The drainage of the mucus from the maxillary sinus is through an opening called the ostium. Any obstruction to the mucus flow from the maxillary sinuses may cause a sinus infection. Amongst the other sinuses, maxillary sinus infection is most common.