How long have you had DD?

I read in an article that average life expectancy for DD is 52. I’m curious to know how old some of you are and how long you have had DD. Also I would like to know if any of you have flare-ups like mine. I have episodes of severe pain that is mostly in one area like it is probably new growth, hot flashes with excessive sweating, cold chills, low-grade temp, and fatigue that makes me bed bound for 1-5 days.

These episodes are becoming more severe and more frequent with sometimes only 1-2 days of relief. Does anyone know the cause? Is it just the progression of the disease? What can I do about it? I filed for disability as I could no longer hold down a job. I feel like a total loser and I don’t have much hope for the future.