An instinctive aversion to unpleasant odors may function to detect spoiled food sources and other potentially invective or harmful substances.
Back Oral Care Center. Then, when they're ready, they instinctively weave giant cocoons around themselves in preparation for their stunning metamorphosis. They also may recommend sleeping in a more upright position to reduce acid in the esophagus. A Solution With Impressive Potential New research shows using probiotics can be used to help bad breath. A Zenker's diverticulum may also result in halitosis due to aging food retained in the esophagus.