Are mild rapid mood changes in bipolar III common or is it some sort of depression?
I can go from hyperactive really happy cheerful want to hug everyone mood ( but usually lasts a few hours or so)
to extreme hungry depression as if I have a huge empty hole in my stomach.
It can come on instantly and it doesn't really need any reason.
But then today I feel extremely content how I think a normal person would feel.
There is also irritability but I'm dealing with that well.
There have been other things as well just the above is a daily thing.

Is this common with bipolar III or is it depression?
I've been diagnosed with depression, SA and GAD a 5 years back.