"Typically" Bipolar follows as such . Baseline , funtioning well no major problems to More than a week of hypo/mania that can turn to mania for a week or more then depression/crash follows lasting weeks to months.

Its not common for Bipolar shifts to change in a day one way then flip back to anohter in a day or so... Unless its a " Mixed episode" and those are almost always pure hell on earth and most people run as quickly as possible to a Doctor.