Does a diagnosis really help?

I am interested on hearing what people around here think.

I personally have put off getting a proper diagnosis for years because I didn't think it would help me. I'm very ambivalent about it. Sometimes when things are bad I think about it but then I come out of it and convince myself I don't need the label. I seem to keep ping ponging back and forth.

I already take medicine and as far as I know that is the only treatment, so it's not like I would get better treatment with a diagnosis.

The thing is I have suffered with this for years and it might make me feel a little better about myself to relinquish some of the responsibility - i.e. to not think of myself as at fault or as a bad person but just as having a difficult disease. It might, however make me feel worse to think of myself as having this disease that there is no cure for that I have no control over. At least if I think of myself as 'bad' I can imagine I have some control over that. That one day I will just stop being bad.

Sigh. Just not sure.