Bipolar Disorder Symptoms and Signs

Perhaps, the last symptom to consider is the regular fatigue. It is a symptom of many psychological disorders, but people with bipolar disorder suffer more than many others. Fatigue and depression are closely interconnected in their case. Being in a manic condition, the patients do not experience fatigue. Each time the behavior of a person with bipolar disorder switches, his or her energy level drops down, causing a fatigue condition.