I'm 36 and have been having DPDR since I was 15. It reached a peak when I was 20-22, with several intense DP episodes and then it got better and reached a plateau.
Be careful that people here might not be an accurate sample of people suffering from DP/DR. Perhaps older people rely less on forums than younger people, and could be underrepresented. But it is the best we can do, it is still interesting.
A forum community dedicated to support for those living with depersonalization disorder. Come join the discussion about treatment, health, life styles, spirituality, medication, research, recovery, and more!