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.
Area code 760 is a significant area code in California. The 760 area code was created in 1997 as an overlay to the 619 area code. In 2008, 760 was nearly exhausted and a split was implemented with area code 442.Californian residents were unhappy with the new 442 area code and made every effort to keep the 760 area code. However, the 442 area code remains in use and residents are required to dial ten digit phone numbers even for local calls.alifornian residents were unhappy with the new 442 area code and made every effort to keep the 760 area code. However, the 442 area code remains in use and residents are required to dial ten digit phone numbers even for local calls.