I am SO sorry you have to deal with such a jerk! Have you recently started taking new medication? I took Lyrica and gained 40 pounds in a month! I have yet to lose it, but I'm waiting for my WLS date. (Passed pre-op tests, etc) I can't wrap my legs either cuz of my size, so my therapist got me weird wraps I closed up with velcro and wore socks under them so the first layer of velcro would stick to the socks.
After that I graduated to compression stockings. Custom ones, of course. My lymphedema therapist also used some pulse massage therapy. I don't know the name of it, but it gave HUGE relief.
Hope you get a new therapist soon!