Final answer:
Andrea may be suffering from bipolar disorder, a mental health condition characterized by extreme mood swings between manic and depressive episodes.
Step-by-step explanation:
Based on the given information, Andrea's condition may indicate that she is suffering from bipolar disorder.
Bipolar disorder is a mental health condition characterized by extreme mood swings. The periods of high energy and productivity are known as manic episodes, while the periods of depression and lethargy are known as depressive episodes.
During manic episodes, individuals may feel euphoric, have racing thoughts, engage in impulsive behaviors, and require less sleep. During depressive episodes, individuals may feel sad, lack energy, have difficulty concentrating, and experience changes in appetite and sleep patterns.