Like most computer hobbyists and programmers, I've amassed boxes of USB cables to connect USB, Micro-USB, and Mini-USB to chargers, computers, and gadgets. These cables are a mix of phone charger cables, and cables that came with external hard drives, bike lights, GPS units, and other miscellaneous gadgets.
Bipolar Disorder. Causes of Bipolar Disorder. Both genetic elements and environmental factors can create vulnerability to the disorder, so the causes vary from person to person. While the disorder can run in families, no one has definitively identified specific genes that create risk for developing the condition.
The exact cause is not known. But it occurs more often in relatives of people with bipolar disorder. In most people with bipolar disorder, there is no clear cause for the periods (episodes) of extreme happiness and high activity or energy (mania) or depression and low activity or energy (depression).The following may trigger a manic episode: Childbirth.Medicines such as antidepressants or steroids.he exact cause is not known. But it occurs more often in relatives of people with bipolar disorder. In most people with bipolar disorder, there is no clear cause for the periods (episodes) of extreme happiness and high activity or energy (mania) or depression and low activity or energy (depression).