True, due to there remote lifestyle, they rely on more primitive ways and use of medicine, those that are less affective and more herbal. Although, if a tribe is willing to venture to a city or civilized population to seek care they can receive medical care, it depends on how they would like to handle the situation.
A drug abuser can break their addiction by responding to a craving with a healthy habit.
When an injury occurs to the pons, midbrain and medulla oblongata, the consequences can be devastating. Heartbeat and breathing can cease, causing death.
Changes in the size of population , age and race
