Work-related stress and burnout has been observed in primary school teachers in many countries. Functional deficits have been related to certain psychosomatic diagnoses and the work environment. We have compared 100 teachers with a matched group of non-teachers according to diagnostic differences, all attending a 4 week resident stay at a vocational rehabilitation centre in 1993-5. Seventy-five percent were women. The use of ICD-9 diagnoses and a five-dimensional functional diagnostic tool were compared. The five dimensions were defined along the following axes: work environment, family relations, health, personal economy and leisure time activity. There were no significant differences between ICD-9 diagnostic groups between teachers and non-teachers. Indefinite diagnostic entities (fatigue, chronic myalgia, fibromyalgia, etc.) were used in more than half of residents in both groups. Definite musculo-skeletal disorders were the second most prominent diagnosis. On the five-dimensional functional diagnostic tool teachers scored significantly worse than non-teachers on the family relations axis, and on a sum score of all axes. The difference was mainly present in women. The study suggests that work-related stress and signs of burnout in teachers may be higher than in other employees, but the factors contributing to this may be found outside the work environment.