We still don't understand the placebo effect. But definitely better to accept it's a thing and move on than believe grifters actually know what they're talking about.
The placebo effect is unlikely to be important here.
Hormonal changes mean people have permanent differences in their skin at specific points in time. Eczema is known to respond more cyclically with menstrual cycles, which is a lot easier to correlate.
Hormonal changes mean people have permanent differences in their skin at specific points in time. Eczema is known to respond more cyclically with menstrual cycles, which is a lot easier to correlate.