Hi Valerie - such a shame to get a flare over Christmas - hopefully they're feeling a bit easier now. Have you tried running them under the cool tap (not freezing, but just cool)? I found that it eased them enough to be able to flex and move the joints and then some of the stiffness eased a bit. We take our hands for granted but they do need lots of special tlc with RA.
Hope you get your meds sorted soon - Sylvia xx
Be kinder than is necessary because everyone you meet is fighting some kind of battle