Fear of blushing is a specific syndrome in social anxiety disorder. Although attentional biases for social anxiety disorders have often been reported, specific data for fear of blushing are still missing. In this study, dysfunctional attention processes are examined by the use of various questionnaire measures and attention tests (e.g. Stroop, visual search, task switching tasks) comparing fear of blushers, other social phobia patients, healthy volunteers who report to blush seldomly respectively often. The second goal of the study is to examine if these attention processes can be changed by training and therapy. Therefore, individuals who fulfill DSM-IV criteria for social anxiety disorder and report fear of blushing as main problem, are treated with attention training and with CBT for social anxiety disorder. Differences in outcomes for both therapy types and in changeability of attention processes on objective test data are examined.