Background: Stress has been associated with the course of Tourette's s
yndrome (TS). Methods: The case report presented aims to emphasize the
effect a severe traumatic experience has on the expression of TS. Res
ults: Following an intense traumatic experience, combat-related, a rel
atively mild case of TS became intractable. Conclusion: The combinatio
n of both of these severe, sometimes refractory, disorders is rare, an
d poses a therapeutic challenge.