what is bipolar disorder cdc
Bipolar disorder is a mental illness marked by extreme mood swings from highs to lows and vice versa. Each of these extreme episodes can last hours, days, weeks, or months. The mood swings may even become mixed, so you might feel elated and depressed at the same time. Bipolar disorder can be hard to diagnose, but there are warning signs you can look for. Keep reading to learn more.