A.G.Bibas, R.Carretero-Gonz{\'a}lez and V.G.Kolokotronis Chaos and fractals in Otolaryngology (120K, Postscript) ABSTRACT. In this paper we explain the concepts of chaos and fractals for the non-expert. A review of the applications of chaos and fractals to medicine is presented with particular emphasis on otolaryngology related topics.