I am wondering if the under eye swelling and sinus pressure are related and indeed if it could be something other than infection and if I CT scan will be of help to solving the issue of either or both. It sounds like your symptoms have been quite bothersome for some time and you should discuss them with your physician.
Cordovan is an equine leather made from the fibrous flat muscle (or shell) beneath the hide on the rump of the horse. The leather derives its name from the city of Cordoba, Spain, where it was originally prepared by the Moors.
Faux leather is made from a fabric base, which is chemically treated with wax, dye, or polyurethane for a color and texture. Ultimately, it is manmade and exists to give the look and feel of real leather at an exceptionally lower cost. The most common type of faux leather is p leather. It is a plastic fabric made to look like leather. It is lighter and less restrictive than real leather, and can be dyed any color. Faux leather comes in many forms and some are better quality than others. Other types of faux leather include leatherette and vegan leather.