Save. Lightheadedness can be caused by a variety of conditions. It is a fainting or dizzy sensation primarily caused by a decrease in blood flow to the brain. High blood pressure, heart attack, pregnancy, anxiety and depression are common reasons why an individual may experience feeling lightheaded.
California is currently using thirty two area codes, six of which were created as area code overlays. Area Code 628 is the most recent area code introduced. It was implemented as an overlay of area code 415 on March 21, 2015. California originally had three area codes, 213, 415, and 916 when the numbering system was established in 1947. By 1951, just four years later, California experienced sufficient growth in population and telephone use to need an additional area code.
The area code in red is Area Code 916; all others in blue are California area codes. Area code 916 is a California telephone area code that was one of the first three original area codes established in California in October 1947.The area code is based in the state capital, Sacramento. Originally, it covered the far northern portion of the state.he area code in red is Area Code 916; all others in blue are California area codes. Area code 916 is a California telephone area code that was one of the first three original area codes established in California in October 1947. The area code is based in the state capital, Sacramento.