Persistent symptoms including increased sensitivity to<unk>  can continue long after the original injury, and may have long term psychological and financial effects, and are the basis of a significant number of military legal claims. Epidemiology== NFCI is known as a cause of significant morbidity in military personnel and civilians who work in<unk>  conditions, mountaineers, fishermen, homeless people, and occasionally, underwater divers.<unk>  injuries have long been recognised as a military problem. Early descriptions were recorded by Napoleon's chief surgeon, Dominique Jean Larrey. Trench foot was a major problem in World War I, and millions of man–days were lost in World War II to<unk>  injury. Both Argentinian and British troops reported<unk>  injuries in the Falklands campaign. In civilians, those affected include homeless people and the urban poor, wilderness enthusiasts and mountaineers, and people taking part in winter sports. It is often also associated with psychiatric illness and drug and alcohol abuse, and occasionally with underwater diving.
Non-freezing cold injury
Uremic frost
NSAID hypersensitivity reactions
Simulator sickness
Foreign body reaction
Aerotoxic syndrome
Bullous drug reaction
High pressure injection injury