Ruling Out Disease: Gas is not usually caused by a disease or a disorder, but if gas is excessive and not caused by diet, a physician may look for other causes. After taking your medical history and performing a physical, some diagnostic tests might be used to find out what is causing the gas.
A person with bipolar disorder may have distinct manic or depressed states. A person with mixed episodes experiences both extremes simultaneously or in rapid sequence. Severe bipolar episodes of mania or depression may also include psychotic symptoms such as hallucinations or delusions.
Bipolar disorder is a serious brain disorder in which a person experiences extreme variances in thinking, mood, and behavior. Bipolar disorder is also sometimes called manic-depressive illness or manic depression. People who have bipolar disorder commonly go through periods of depression or mania. They may also experience frequent mood swings.