Ups and downs are normal in any healthy relationship, but a mental illness like bipolar disorder can incorporate unique challenges that can be difficult to manage. When youre dating someone with a mental illness, the relationship can feel like an emotional roller coaster.

How long can a bipolar high last?

Untreated, an episode of mania can last anywhere from a few days to several months. Most commonly, symptoms continue for a few weeks to a few months. Depression may follow shortly after, or not appear for weeks or months. Many people with bipolar I disorder experience long periods without symptoms in between episodes.