The abscess and infections of the neck space are mortal denger and to have many causes common. Ojective: The descriptions and discussions on the fortors epidemiologies of the abces of neck space infection. Materials and Methods: Case study of 60 patients of the abscess and infection of the neck space, at Hospital ENT Central (2007-2009). Diagnostic clinical, endoscopic, CT scan, and the treatments. Results and discussions: There are 7 formes abscess. The causes are trauma (30 percent), fistules congenital (28.3 percent), pharyngeal infections (20 percent), dental (6.7 percent), (p0.005). Ages from 16 to 60 years (63.3 percent). Man 75 percent woman 25 percent. The patiens of the suburbs of Hanoi is 75 percent. The deseases of diabete is 13.3 percent and different these orther (p0.005). The hospitalisation in the Spring autumn and Summer is from 28 to 30 percent. The times incubate from 5 to 7 days is 70 percent, and after 8 days is 13.3 percent (p0.001). Conclusion: There are 7 formes abscess
Man 75 percent trauma (30 percent), diabete (13.3 percent).