Impact of Humor Prescription on the Emotional Well-being of Patients With Medically Unexplained Symptoms: A Quasi-experimental Study

Inclusion Criteria: * Participants may be included in the trial if they meet all of the following inclusion criteria: * Men and women over 18 years of age. * Diagnosed with the condition under study (see Section 2: Definitions). * Expected to undergo follow-up for their condition at the study center. * Ability to participate in the required assessments. * Legal capacity to provide informed consent. * Signed informed consent for inclusion in the study, either by the participant or their legal representative. Exclusion Criteria: * Participants will be excluded if they meet any of the following exclusion criteria: * Participants diagnosed with any of the following conditions: * Severe mental health disorder, as determined by the investigator * Cognitive impairment of any etiology, as recorded in the medical history * Treatment for the condition under study using community-based resources prescribed in Primary Care within the past 6 months. * Cognitive or affective disorders that limit the ability to comply with study procedures. * Participation in another study involving an experimental intervention during the period of the present trial and/or requiring visit schedules that are incompatible with this trial.