Hello @michellerahn, Welcome to Connect. Sorry to hear that you have joined the neuropathy club in addition to your CREST syndrome. Here are a few other discussions you might find helpful.
--- Neuropathy: Numbness only, no pain: https://connect.mayoclinic.org/discussion/neuropathy-numbness-only-no-pain/
--- Icy feet and ankles with Small Fiber Neuropathy....anyone?: https://connect.mayoclinic.org/discussion/icy-feet-and-ankles-with-small-fiber-neuropathy-anyone/.

Am I reading your post correct that your hands and feet only feel numb and cold but are not painful?