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.
1. Dizziness and vertigo are often caused by decreased blood supply to the brain, ear infections, or alterations in balance. 2. Dizziness refers to the general term used to denote lightheadedness, confusion, and loss of balance. 3. Vertigo indicates a spinning sensation that causes disorientation.