It is primarily due to genetic vulnerability. It tends to run in families. Significant stressors can precipitate symptoms, whereas absence of these can lead to remission. In some individual with "incomplete penetrance" of relevant genes or "variable expressivity", bipolar disorder may be manifested only when stressors are particularly high.
its usually genetic, but it can be caused by a tragic experience.
One can find information on what causes bipolar disorder in humans by using websites such as Wikipedia or NIHM that tells you everything you need to know about bipolar disorder and how it is caused in humans.
Bipolar disorder is a mood disorder which causes unusual and dramatic shifts in a persons behavior. A bipolar attack is a period of time in which the symptoms are most unmanageable.
There are many causes for depression and bipolar disorder. One can develop these symptoms due to stress, life changes, diet and lifestyle habits, and injury or illness.
Doctors think that bipolar disorder is caused by stress. Others believe that it's a mental illness that you can treat with medicine.
Bipolar disorder affects men and women equally and usually appears between the ages of 15 and 25. The exact cause is unknown, but it occurs more often in relatives of people with bipolar disorder.
Bipolar Disorder is characterized by heavy mood swings that occur randomly. The exact cause of bipolar disorder is unknown but there seem to be some factors that help trigger bipolar episodes. Some of these causes include differences in neurotransmitters, biological parts, hormones or inherited traits. Also, stress and traumatic events may play a large role in developing bipolar disorder.
We do not know at this time. Nothing is known for certain about any of its possible causes.
unknown, its probably not a single gene but instead many
There are so many . . . I can think of bipolar disorder, depression, disassociation disorder, panic disorder, personality disorder, asocial disorder among the many.
Bipolar disorder
Bipolar disorder, formerly called manic depression, is a mental health condition that causes extreme mood swings that include emotional highs (mania or hypomania) and lows (depression).
The moon has no effect on which mood a person is in.