Hi Oussaima and Kora, 
I read your discussions with great interest. Thank you for sharing.
I learned a lot through UdiN while experienced at the airport.
I have now corrected the idea about the healing peak: It is a discharge of energy still stored in the tissues after a  UDIN moment but also a reactivation by neuroception (VAGKOS) (is it the same?)
My question: from the Meta health perspective, did the repetition of the same symptom lead to the analysis of its duration and of the previous period in order to distinguish between healing peak and stress phase?

Thank you again Kora,