Key term for Edexcel GCSE History, used in Historic Environment: The Western Front.
The official army label used to classify soldiers suffering from shell shock, deliberately avoiding the acknowledgement of psychological breakdown.
NYDN (Not Yet Diagnosed Nervous) appears in Edexcel GCSE History revision content for Medicine in Britain and the Western Front, especially Historic Environment: The Western Front and Injuries, Treatment and the Trenches.
Create a free account to access Edexcel GCSE History revision notes, track progress, and practise related key terms.