The words Alzheimer's and dementia are often used interchangeably. In fact, dementia is a syndrome and Alzheimer's disease is the cause of the symptoms. Difference between dementia and Alzheimer's. When someone is told they have Alzheimer's or dementia, it means they have significant memory problems as well as other cognitive and behavioral issues.
Sphenoid sinusitis can be cured. Sphenoid sinusitis, a disease of the ethmoid sinuses, generally occurs as a part of pan-sinusitis. The isolated cases of the sphenoid sinusitis, which are rare, predispose to high risk of a number of complications. If you are diagnosed sphenoid sinusitis, do not be afraid, as the sinusitis can be cured.
1 Sphenoid sinuses: The sphenoid sinuses are located in the sphenoid bone near the optic nerve and the pituitary gland on the side of the skull. 2  Ethmoid sinuses: The ethmoid sinuses are located in the ethmoid bone, which separates the nasal cavity from the brain.inus Cavities. Sinuses are air-filled sacs on either side of the nasal cavity that clean the air breathed through the nose and lighten the bones of the skull, providing shape to the face.