What are some ways to get over denial?

It seems that every time I start to get 'worse' I start to believe that I don't need medical attention anymore. I know from prior experience that it's important for me to take care of myself but I feel like there is a conspiracy against me when I start to get this way. (aka being a product of big pharm) My pdoc said I should ask others to see what they do to get over this. She told me to go back when I'm ready.

I'm going to continue with the treatment. I talked to my dad and he was explaining to me how it's a continual problem that I always have to take care of. Logically I know this, fully. I know the consequences of my actions when I don't take care of myself. (Much more angrier, irritable, a bit delusional) I just need some insight on how to take care of myself better in this regard.

I do this 2-3 times a year. I need to figure out how to snap out of it and stop doing it over and over. It always ends up in instability.