The classic case of optic neuritis (ON) attack starts with the initial symptom of simple blurred vision. There is usually a sudden onset - the medical term for the occurrence of the first symptom. ON commonly occurs in one eye and vision can be described as blurry, foggy, misty, cloudy, fuzzy, or distorted.
Learner's definition of DEMOGRAPHIC. 1. demographics [plural] : the qualities (such as age, sex, and income) of a specific group of people. The town's demographics suggest that the restaurant will do well there. The newspaper will be making some changes in order to adapt to the region's shifting demographics. The demographics of the disease are changing, and we are seeing much younger people being affected by it. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples. 2. [count] : a group of people that has a particular set of qualities â usually singular. The magazine is trying to reach a younger/older demographic.
The Changing Demographic Profile of the United States. Congressional Research Service 4. Figure 2 and the Appendix (at end of this report), in addition to highlighting the estimated and. projected trends in population growth for the period 1950-2050, also highlight trends and.