Does anger, depression, and anxiety all go together? I feel like I have all 3...

Oh yes !! It quite often does. You should still see a doctor though, because it could be linked with another problem, like allergies,or adult A.D.D. But they most certainly go hand in hand.

YES. And I don't separate the three. They usually all go together. They're all symptoms of clinical depression and other psychiatric disorders.

When my health is suffering in other ways, my mental health gets worse too. Recently I was about to consult a psychiatrist for post-traumatic stress. I was falling apart, and I had good reason to be. But then I found out I had kidney failure, along with severe anemia. After getting intensive treatment for that, and changing my anti-depressent to another, better one, I feel so well that I don't need to see a shrink after all. I can cope!! Amazing, huh.