inclusion criteria: * • the criteria of bodily stress syndrome, fibromyalgia, chronic fatigue syndrome, or long covid fulfilled and * diagnostic examinations have ruled out the potential somatic reasons for the symptoms and * disabling symptoms have lasted at least 3 months and * patient is willing to receive a psychoeducation or brain retraining intervention.

inclusion criteria: * • the criteria of bodily stress syndrome, fibromyalgia, chronic fatigue syndrome, or long covid fulfilled and * diagnostic examinations have ruled out the potential somatic reasons for the symptoms and * disabling symptoms have lasted at least 3 months and * patient is willing to receive a psychoeducation or brain retraining intervention.

inclusion criteria: • the criteria of bodily stress syndrome, fibromyalgia, chronic fatigue syndrome, or long covid fulfilled and diagnostic examinations have ruled out the potential somatic reasons for the symptoms and disabling symptoms have lasted at least 3 months and patient is willing to receive a psychoeducation or brain retraining intervention.

inclusion criteria: • the criteria of bodily stress syndrome, fibromyalgia, chronic fatigue syndrome, or long covid fulfilled and diagnostic examinations have ruled out the potential somatic reasons for the symptoms and disabling symptoms have lasted at least 3 months and patient is willing to receive a psychoeducation or brain retraining intervention.