To make a decoction (boiled tea… To make a decoction (boiled tea) uses 1.5 ounces of dried leaf … Once cooled, the tea can be used in compresses and rinses for the skin. Walnut leaf is dried and chopped before being boiled and made into a very strong tea (decoction). Preparation: Dry the walnut leaf and chop before boiling them to make a strong tea. Once cooled, the tea is used in compresses, rinses, and other formulations that can be applied to the skin. It can also be added to bath water. Some people apply English walnut hull directly to the skin for skin diseases, skin infections, and eyelid swelling. It is also used as a “blood-purifying” agent. Walnut tea is a kind of herbal tea made using the leaves, bark, hulls, or nut meats of the black walnut tree. Typically, the walnut leaves (not the nuts themselves) are dried and chopped before boiling them to make a very strong tea (decoction). Walnut Leaf tea … Diabetes Treatment aid with Walnut Leaf Tea. It is used in both alternative … Once the tea has cooled down, the tea is applied on skin in compresses, rinses and other … The tea has antibacterial and antiviral properties and is also an anti-fungal. The leaf is used for treating diarrhea, digestive tract inflammation, and intestinal worms.