The present invention addresses the problem of providing an oral composition for alleviating hyperesthesia. Provided is a composition for alleviating hyperesthesia comprising hydroxyapatite and a polysaccharide.本發明係以提供知覺過敏緩和用口腔組成物為課題。並提供一種含有羥基磷灰石(Hydoroxyapatite)與多糖類之知覺過敏緩和用口腔組成物。