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.
What causes ear fullness? Ear fullness can be caused by infection, especially when accompanied by cold and flu-like symptoms. The feeling of fullness is the result a blocked Eustachian tube, which connects your ear to your throat and permits the drainage of fluid from your middle ear. If fluid builds up, the middle ear may become infected with bacteria or viruses, leading to pain and swelling.