Interesting. I always had a problem with weight gain (not excessive but just 10lbs over fairly lean) when healthy but had got down to a very lean weight due to diet and exercise prior to onset. After onset I stayed at this low weight without any dieting or exercise for 12 years until my symptoms suddenly worsened and I gained 10lbs or so within a few weeks with no change in eating or activity.
Hard to answer the initial question. I didn't lose weight but I didn't gain it as I usually did.
I'm realizing I didn't structure the poll question very well.
Still interesting (to me at least) to see the patterns. Seems like a lot of people fluctuate, and there are definitely some dramatic changes, as well as a correlation with PEM or POTS for some.
For myself, there has been some small fluctuations (maybe related to relapses?) but the overall trend was weight loss, at this point in time down 20 pounds from the steady weight I was at for 10 years prior to illness.
I can definitely see now that none of the poll answers would work for some situations.