The present study explored the difficulties experienced by carers of chronic fatigue syndrome (CFS) sufferers, their cognitions, and their efforts to accept the illness. Semi-structured interviews were conducted with 17 carers to study these issues, retrospectively, over three stages: before the diagnosis of CFS, shortly after the diagnosis, and at present. Surprisingly, the results suggested that carers, several of them absent from home during the day, felt that their lives were only minimally constrained by the illness.