1 week postop and having problems with chills

I had lap rny on Dec 16, 1 week ago. I have feeling of being very cold where I can't get warm, but at the same time I can be sweaty and clammy. I feel better after I take my pain med. Is this something to be concerned about?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.