Table 1 show that the average size of a school was 86,415 feet and the average total cost was $8,483,937 in year 2000 dollars. The consumer price index urban (CPI-U) was used to update earlier costs into year 2000 dollars. Of the 391 new public schools in the study, Michigan accounted for 38%.
There may be several factors that cause sudden dizziness, including infection or illness, use of certain medications, and lack of adequate fluids. Heat exhaustion, which is caused by exposure to extreme temperatures while under direct sun, may also cause dizziness.
Lightheadedness-Feeling lightheaded now and again is pretty common. Usually it is not caused by a serious problem. What causes dizzy spells in the case of lightheadedness is often a drop in blood pressure and blood flow to the head from standing up too quickly after lying down or sitting. This is called orthostatic hypotension. There are many other causes of dizzy spells of this type, such as: 1  Allergies. 2  Illnesses (flue, colds, anything that causes congestion of the sinuses and ears). 3  Vomiting, fevers, diarrhea, and any other illness that causes dehydration. 4  Rapid or very deep breathing (hyperventilation).