With the release of Windows 10 just around the corner, Microsoft is preparing to release a true successor to the Lumia 930 - the Lumia 940 and the Lumia 940XL.
There are a number of factors that can cause confusion, from serious health problems to vitamin deficiencies. Alcohol intoxication is a common cause of confusion. Other causes include: A concussion is a brain injury that occurs as a result of head trauma.
Call 911 if: 1  Confusion has come on suddenly or there are other symptoms such as: Cold or clammy skin. 2  Confusion has come on suddenly in someone with diabetes. 3  Confusion came on after a head injury.  The person becomes unconscious at any time.