TSW, Dupixent loading dose, quitting steroids

Hi everyone, I had my loading dose almost 2 weeks ago. I am hoping and praying this drug helps me with my severe eczema and TSA/TSW. I have been trying to wean off TSs to no avail and really hoping I can pull the trigger if/once the Dupixent takes effect. My derm is of no help as she doesn't believe in TSW and just prescribed me more steroids this week.

Any advice or experience on quitting steroids while on this drug? Cold turkey vs tapering? My hope is to use Dupixent to take the edge off the TSW symptoms long enough and heal from it.