Minh, after over 3 1/2 yrs, I am cold most of the time too. I have no idea why but hate that feeling of cold but am glad I am here to be cold. LOL Probably gonna be hot where I and up in a few years. Wish I could help ya.

Since posting this. UPMC, Pittsburgh, Oct 2011 until Jan. I averaged about 2 to 3 surgeries a week there. w Can't have jaw made as bone is deteroriating steaily that is left in jaw. Mersa is to blame. Feeding tube . Had trach for 4mos. Got it out April.
--- Passed away 5/14/14, will be greatly missed by everyone here