Relapsing eosinophilic perimyositis is a rare entity. Only 11 cases have been reported in the literature. We describe a patient with relapsing myopathy, peripheral blood eosinophilia and cutaneous manifestations, who had histopathological features of eosinophilic perimysial inflammation. His disease responded to moderate doses of glucocorticosteroids, and pursued an apparently benign course. Serum levels of eosinophilic cationic protein correlate with disease activity, and may be helpful in monitoring treatment. The features of this case are compared with those of other hypereosinophilic syndromes. It appears to be part of the spectrum of eosinophilic myositis.