Medicine doesn't 'cure' DID. But it can help with the depression, anxiety, and other symptoms that can sometimes go along with it. Hopefully he can get therapy if that's what he and his system wants. He can go along the integration route or choose to work cohesively as a system. Either way works and it's all ultimately up to him and his headmates.
I have DDNOS but have been told its actual more likely DID by my new T. Although I don't switch anymore like I used to I still dissociate some. Therapy has helped a lot for me. Wishing him and you the best.
