Help? Idk

I don’t want to make this in a huge list of examples. But I would like help understand how to move forward. My husband (37) and I (38) have been married for over ten years now. My problem is he goes into this manic phases of just mad at everything I do or say. Makes tons of things into fights with me never knowing what I even did most of the time. His current phase seems to be settling down. But I’ve been tore up for over a week now walking on egg shells feeling like every time he enters the room it’s going to be a fight. My nerves are shot and now my anger is ready to boil over or make me cry. Basically, I don’t want to just continue without him improving and with me feeling like I’m going to have a breakdown. But I don’t want to make things worse and continuing this phase of chaos. He does therapy and is on medication for depression. We’ve discussed the possibility of him being bipolar and he says he’s spoke to his therapist about this also. He’s done things to help improve himself but I’m just not doing well anymore.