scaly palms/red skin - Strange Exzema Please Help

Since last november I have dry scaly palms, red itchy skin on both forearms and red skin around the toes and half of the foot of left foot only.

It started about 10-12 weeks ago with itchy fingers. Then the palms became as if they were severely dry and cracked.
Within a week bright red spots appeared on both forearms(like chicken pox) and some reddness appeared on the face around the nose eyes. My nose and ears became dry and red. Back of the hands became dark red.
Fortunately the face,ears and nose cleared up within a week.
The spots on the forearms slowly faded and the whole forearm became brownish red with dry scales.

I went to two doctors, both prescribed cortisone cream which I did not use.

I use calendula for the cuts on my palms and Vasalene. I have also tried Aconite, Rhus Tox without much success.

At present I have dry palms which crack and become scaly.
Forearms including elbows are reddish brown with light scales and right foot(the front half is red)

Any help would be much appreciated.