It is indeed possible for someone to be undiagnosed with bipolar disorder in their 30s or at any age. Bipolar disorder can be challenging to diagnose because its symptoms may be mistaken for other mental health conditions or attributed to different factors.
The symptoms of bipolar disorder typically include periods of mania or hypomania (highly energetic, elevated mood, decreased need for sleep) and periods of depression (low mood, fatigue, agitation). These episodes can vary in duration and intensity from person to person. Some individuals may experience rapid mood swings, while others might have longer periods between episodes.
While some individuals with bipolar disorder may experience severe manic episodes that require hospitalization, this is not always the case. The severity and frequency of episodes can vary, and some people with bipolar disorder may have milder forms of the condition that do not lead to hospitalization.
It's essential to remember that only a qualified mental health professional, like a psychiatrist or psychologist, can accurately diagnose bipolar disorder or any other mental health condition. If you believe you may be experiencing symptoms of bipolar disorder, I recommend seeking a second opinion from another mental health professional to get a comprehensive assessment of your symptoms and experiences. Early diagnosis and proper treatment are crucial in managing bipolar disorder and improving overall well-being.