From Longman Dictionary of Contemporary Englishcabin feverˈcabin ˌfever noun [uncountable] informal  BAD-TEMPEREDwhen you feel upset and impatient because you have not been outside for a long time
                                                    
                                                Examples from the Corpus
cabin fever• Like a lot of people excited over these prospects, I have recently contracted a terrible case of cabin fever. 
