I have a problem with nosebleeds, too, and when I'm having a lot of them, I'll load a q-tip up with vaseline and swab in my nose. It feels gross, but really helps.
I hope things take an upswing soon!
Status: Remission since May 2009!
Symptoms began in November 2008, ~4 weeks after giving birth to my son
Diagnosed with pancolitis on 1/30/09
Meds: Apriso (4 0.375g pills ONCE!! daily), mesalamine enema twice weekly, Natural Factors Ultimate probiotic 12/12 Formula, OrthoNovum, multivitamin. Used prednisone (starting dose 40 mg) to get into remission.
Thread with links to UC resources and information: