What's on This Page. U.S. Census Data and Statistics. The United States Census Bureau provides data about the nationâs people and economy. Every 10 years, it conducts the Population and Housing Census, in which every resident in the United States is counted.
âThis can be caused by various diseases of the heart muscle, an abnormal heart rhythm, or a decrease in blood volume, which may cause inadequate blood flow from the heart,â Lotkowski said. Disequilibrium, the loss of balance or feeling unsteady when you walk, is also a condition many people refer to as being dizzy.
This is why you are dizzy while pregnant, too. If you have lower iron levels than normal this can cause not only weakness but dizziness. This correlation is because a lack of iron means a lack of oxygen since that's the storage process. If you are in your third trimester, you may become dizzy when you lay on your back.