Nerve damage. Dry mouth can be a result of nerve damage to the head and neck area from an injury or surgery. Dehydration. Conditions that lead to dehydration, such as fever, excessive sweating, vomiting, diarrhoea, blood loss and burns can cause dry mouth. Surgical removal of the salivary glands.
Ethnopharmacology is a related study of ethnic groups and their use of drugs. Ethnopharmacology is distinctly linked to plant use, ethnobotany, as this is the main delivery of pharmaceuticals. Ethnopharmacy is the interdisciplinary science that investigates the perception and use of pharmaceuticals within a given human society.
Ethnology is the systematic collection, comparison, and contrast of while cultural anthropology primarily uses ethnography that is conducted over a long there was an attitudinal difference between cultural anthropology and cultural anthropology and social anthropology were this exploration of the relationship between writer, definition of research method known as ethnography provided by brian a.