In all honesty, the only way to get proper treatment is to find an acupuncturist in your local area and give them somewhere in the vicinity of 2-6 months. You should see an acupuncturist who also practices Chinese herbal medicine as that aspect can be very important with certain underlying causes of eczema. Trying to treat yourself will generally not get you very far with anything beyond the most simple and straightforward conditions.
The benefit a practitioner will have over an internet forum is physical inspection of you and the ability to ask a host of personal but relevant questions about your medical history, lifestyle, diet, etc. The level of detail we need to obtain a proper diagnosis is generally not feasible on an internet forum.