bipolar facts

What are the classic symptoms of bipolar?
I read that they do not always need to sleep is a fact that for someone with a disorder bipolar, or can anyone have other symptoms such as depression, low self-esteem and mood fluctuations and considered bipolar? Thanks for any help
The best way to see mental disorders is a series of different degrees of depression and stress. Mild tension produces an excellent person for creativity and performance. More depression saps the energy and creativity that these people once had as the neurosis of the license and bipolar. There are three levels is used to describe bipolar. Then the imbalance of chemicals made by your own brain causes havoc in the whole control system. The brain of automobiles or the lower brain aggressively can access the messages that were kept before. As the depression continues and the replacement of logic are more and more mind enters a total psychosis in which ideas are decoupled and decomposed language. The end result of severe depression psychosis is schizophrenia has been described incurable. Of course there are always a few people who have been able to recover mental stability. The biggest step of learning needed for all levels of recovery depression is to see that society into two groups. Study of what is in the group and be with their own kind to find peace and happiness.
Ten rotten lies about bipolar disorder