I guess I wouldn't have any qualms on selling my quilting, if I had as much made as you have.
Being a nurse, I think your medications are more important than helping with the finances- you usually end up paying medical bills plus new medications, plus the wear and tear on your body from yo-yoing on and off medication. The swelling in your legs may indicate your heart is working too hard on it's own to pump your blood and fluid is backing up. I can't stress enough get back on your medication......