Influence of Catastrophism in Fibromyalgia Patients Following Dry Needling Treatment

All the participants will be placed in a prone position on the bench. Once the subject is settled, we will localize a nodule within the palpable taut band, confirming its presence after inducing local twitch response by palpation. After placing the MTrPs, the area will be sterilized with an alcohol solution colorless spray \[Skin-des. Agupunt ®\]. The puncture method used in the true dry needling groups will be the Hong's fast in-fast out technique, described as the most aggressive technique in the MTrPs treatment, using a needle of 0.32 x 40 mm. The intervention will be implemented until the subject reports the presence of seven local twitch reactions to the controller.