Post-traumatic headache is one of the most common symptoms following mild and moderate head injury. Psychological factors are believed to play a role in the cause, maintenance and relief from chronic post-traumatic headache. This research evaluated the effectiveness of a multi-dimensional cognitive-behavioural approach towards rehabilitation of post-traumatic headaches. The sample included 20 participants with post-traumatic headaches from an original sample of 41. Participants acted as their own controls. Outcome measures consisted of self-rating questionnaires to assess headache severity, intensity, duration, functioning and emotional well-being. Emotional and functional headache characteristics were studied using a multi-dimensional investigation which included relatives' perceptions of the sufferers headaches. The intervention proved effective and beneficial for the 20 therapy participants. It is concluded that cognitive-behavioural therapy provides a useful supplement to the treatment of post-traumatic headache.