Objective: Design a protocol on Debriefing and Defusing to support prehospital care personnel in a post-pandemic situation.Methodology: The type of study of the present investigation was exploratory and had a quantitative approach, in which 41 people out of 54 were surveyed, which are the total population that work as first response personnel of the Bello volunteer fire department.Results: A global percentage of 76% was found with a mean between 25 and 34 years and years of experience between 1 and 5 years.The most difficult situations experienced are: infants involved, multiple victims and abuse of minors; the most experienced feeling after the care of a patient in depression due to the helplessness of not being able to do more for that person; psychological accompaniment is approved and recognized as necessary by 93% of the people surveyed.Conclusions: It is evidenced, based on a survey, the absence and importance of opportune psychological interventions to prevent and reduce the first response personnel on the mental effects to which they are exposed during their work.