INTRODUCCIÓN patients (54,7%); and 12 of them (41,4%) had TSH above 4,64 mIU/L. c OnclusiOns . Fibromyalgia is a relatively frequent dis- ease, mainly in women; and, associated symptoms as paresthe- sias, insomnia, depressive symptoms and vertigo. K ey wOrds : Fibromyalgia, insomnia, depression. 10 Rev Soc Peru Med Interna 2010; vol 23 (1) Franco Ernesto León-Jiménez 1 TRABAJO ORIGINALTRABAJOORIGINAL A. Parhuana-Bando,V. Mechán-Méndez, G. Cerrillo-Sánchez, O.Yanque-Robles