The Center for Development of Security Excellence (CDSE) is located in Linthicum, Md., and provides security education and training to DoD security professionals through formal classroom and distributed learning methodologies (i.e., computer-based, web-based and tele-training).
- Types of dizziness include vertigo, dysequilibrium, labyrinthitis, eniere's disease, light-headedness.
Some specific disorders known to cause dizziness and/or vertigo are listed below in alphabetical order: Acoustic neuroma is loosely defined as a tumor on the nerve from the inner ear to the brain. Patients with this disorder may experience a gradual hearing loss, ringing or buzzing in the ears and dizziness. A sensation of pressure and fullness may also be present. Arteriosclerosis, a hardening or narrowing of blood vessels that supply blood to the brain, may cause decreased blood flow, resulting in dizziness.