In 1862 English explorer John Hanning Speke journeyed from Africaâs east coast to find what he considered to be the source, where the river exits Lake Victoria in present-day Uganda.
Nerve Pain. Common types of nerve pain you may experience in the mouth can come from your taste and sensory nerves (burning mouth syndrome), inferior alveolar nerve located in the lower jaw, skin of the chin and lower lip, or in your lingual nerve, which descends to the tongue and under the mucous membrane of the mouth.erve Pain. Common types of nerve pain you may experience in the mouth can come from your taste and sensory nerves (burning mouth syndrome), inferior alveolar nerve located in the lower jaw, skin of the chin and lower lip, or in your lingual nerve, which descends to the tongue and under the mucous membrane of the mouth.
Your trigeminal nerve is the main sensory nerve of your face. It is responsible for pain and other sensations in your face, and connects many parts of your brain to your face. This nerve also controls some functions involved in biting, chewing and swallowing food.N is a disorder of the fifth cranial (trigeminal) nerve. The disorder causes periods of intense, stabbing, electric shock-like pain that can last a few seconds or minutes or happen constantly. Pain occurs in the areas of your face where the branches of the nerve are distributed: 1  Lips. 2  Eyes. 3  Nose. 4  Scalp and forehead.