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.
Ethnography-or field research-is a sociological method that explores how people live and make sense of their lives with one another in particular places.The focus might be on people and the meaning they produce through everyday interactions, or places, and the organizational logics that guide our activities.Columbia provides an enormously rich environment for ethnographic research.he focus might be on people and the meaning they produce through everyday interactions, or places, and the organizational logics that guide our activities. Columbia provides an enormously rich environment for ethnographic research.