Dermatitis skin inflammation

 
Dermatitis may be helped with enzymatic B6 (pyridoxal 5-phosphate)  www.lidtke.com
Derma-tophytic fungi (ringworm and athlete's foot) may be helped with tolnaftate used as an oil. 
Tolnaf oil is an antifungal oil.
Derma-tomyotitus (connective tissue disease with arthritis like symptoms) may be caused after parasites have changed sugar structures.  Glyconutrients such as mannose may  help.
pg 25
Elkins, Rita - The New Class of Missing Nutrients. www.woodlandpublishing.com
 
Eczema is helped with glutathione & histidine per Erdmann in The Amino Revolution www.amazon.com