Former Khmer Rouge prison chief of S-21, Kaing Guek Eav (C), better known as Duch, stands in the dock of the court room at the Extraodinary Chambers in the Courts of Cambodia in Phnom Penh. Cambodia's UN-backed genocide tribunal will on begin February 17, 2009. 1  Email. 2  Print.
6. Tooth infection: Sometimes a bacterial infection of the tooth can cause ear in the pain. A cavity in the tooth, chipped or broken tooth, all of these can cause tooth decay allowing bacteria to infect the pulp. The infection most of the time spreads to the bones supporting the tooth and causing severe pain.
A build up of cerumen is called an impaction, and while not serious, can lead to hearing problems. If there is too much wax in the canal, the vibrations used to make sounds become dull, making it difficult to hear. Cerumen impaction can also cause pain, a full feeling in the ear and dizziness.