Central diabetes insipidus is a decrease in the production of ADH by the hypothalamus or in the release of ADH from the pituitary while nephrogenic diabetes insipidus is characterized by a decrease in the kidney's response to ADH.
In general, it is young children with severe eczema who may have a food allergy as a trigger factor. The most common foods which cause (trigger) eczema symptoms in some people include: cows' milk, eggs, soya, wheat, fish and nuts.
However, an adult can have this type of eczema as well. Flare-ups of this type of eczema can be caused by irritants, allergens, stress, fabrics, and dry skin, to name just a few. If you have food allergies, you may be more likely to experience eczema flare-ups.