Nothing really. could be depression but depression without any phase of mania is comletly disregarding what BiPolar actually is. so nothing.
Although Bipolar Disorder effects everyone differently, Bipolar Disorder has been known to effect happiness, sadness, interests, likes, dislikes, etc. If you are intersted in learning more I encourage you to search "Bipolar Disorder" in a search engine. (Here is a site I like: http://www.nimh.nih.gov/health/topics/bipolar-disorder/index.shtml)
Bipolar disorder is a lifelong illness. However through medication and therapy, bipolar disorder symptoms can be managed and minimized.
Information about people with the bipolar disorder can be found on online resources like MayoClinic. Other medical websites with information about people with bipolar disorder can be found on WebMD and HelpGuide.
Bipolar disorder
A psychiatrist is the physician who diagnosis and treats mental disorders like bipolar disorder. Other health care professionals who are not physicians also provide care for patients with bipolar disorder.
Someone with bipolar disorder already has periods of depression, and a symptom of depression can include anxiety. The increased energy levels associated with the manic episodes of bipolar disorder may look like ADHD. An individual with bipolar disorder is not likely to be diagnosed separately for depression, ADHD, or anxiety.
Bipolar disorder is generally caused by genetics.
The correct term is bipolar disorder. Some people call it a disease though.
a disorder
http://blogs.psychcentral.com/bipolar/2009/01/bipolar-disorder-qa-how-close-are-we-to-a-bipolar-cure/
Yes, stress makes Bipolar Disorder behavior worse. My daughter is Bipolar.
It's not known to be an effective treatment for bipolar disorder.