It also protects the stomach and intestines by creating mucin, the substance which lines them. It also soothes an acid stomach or indigestion. DGL mixed with water and put in the mouth may accelerate the healing of canker sores . Licorice may also be of value in eczema . A Chinese herbal preparation that contains licorice has been shown to be effective in alleviating eczema in adults and children.
Ginger stimulates digestion.
It keeps intestinal smooth muscles toned, easing passage of substances through the digestive tract. Ginger also alleviates nausea, including motion sickness. Finally, ginger makes blood platelets less sticky and inhibits blood clotting, a useful property for those with atherosclerosis at risk for a heart attack or stroke. Anyone with an ulcer should be treated by a physician. Ginger should not be taken before surgery or by those on warfarin therapy without a doctor's consent.