<unk>  or Hwapyŏng (hangul: 화병, hanja: ) is a Korean somatization disorder, a mental illness which arises when people are unable to confront their anger as a result of conditions which they perceive to be unfair.<unk>  is known as a Korean culture-bound syndrome.<unk>  is a colloquial name, and it refers to the etiology of the disorder rather than its symptoms or apparent characteristics. In one survey, 4.1% of the general population in a rural area in Korea were reported as having<unk> .<unk>  is similar to Amuk. The word<unk>  is composed of hwa (the Sino-Korean word for "fire" which can also contextually mean "anger") and byeong (the Sino-Korean word for "syndrome" or "illness"). It may also be called ulhwabyeong (), literally "depression anger illness".
Hwabyeong
Ysguborwen
Ya mong
Shenkui
Shin-bang
Evenor
Ganfyd
Sharsheret 