Thanks Kora ,
Something came to my mind while reading this again  I managed several times telling myself what could go worse at the airport , I almost reached death , but I finally survived and that’s what I keep in mind everytime i have fears to have the same attacks ! That brings myself to ventral vagal state again
but what was weird is that my second severe attack came in different characteristics !!recurrent toilet visits for about two continuous hours to toilet with only 3 minutes break !my two daughters had almost the same reaction( so severe ) , 

Could it be because they had also VAGOKS of the first UdIN moment we had together when they were kids! Or can we say when they saw that their mother is so sick at the airport that makes a new trigger that makes a new conflict in old brain about safety and chunk conflicts both together ! As stress phase begin then they have a plus action regarding their bowel movements! 

But what I noticed is that may be it’s more about the level of Exhaustion we reached in that dorsal vagal ( feign death ) state when we faced That first  UDIN moment 

Because now while I’m writing I realized it’s may be that feign death with what it brought of severe exhaustion and all other symptoms accompanied at that moment is what it’s all about ( fear of having thus again / a new conflict / New brain theme, stability and performance issue and an old brain theme / not being safe) 

As When I reach exhaustion in any situation either there was a bad experience or a good one, in airport or in any other place  ,i’ll always end up with a severe diarrhea attack emptying my bowels many times with less than one minute between an attack and another for about an hour or more until sometimes I reach emergency room to do something to survive and that brings an overlapping conflict that makes things worse everytime! A new conflict related to old brain and New brain level 
Old brain ,/ feeling not safe / about to die 
New brain / I don’t believe I can do it again / feeling guilt that I always ruin the nice moments of traveling leaving bad memories for the whole family/ 

These overlapping conflicts I think make the stress phase more prolonged with more energy to be burned out 
That’s what make me suspect that these prolonged diarrhea attacks with these severe symptoms are more like healing peaks !!( not a normal urge or GI movement  like the one happens at exams or the one we experienced the first UDIN moment, 
I know I’m still mixing this phase thing but I’ll explain why I thought like this :) 

Chunk problem / GI movement/ that was at the first UDIN moment in Abudhabi and it was just like you said an urge when you have an exam and that still is reasonable for me 

Second severe attack wasn’t at the airport ! It was after C-section after birth , second day immediately after birth 
Here I think the attack was a healing peak :)

because this time it was so severe recurrent urge to go almost the whole day for 40 days and even more ( prolonged stress before giving birth thinking about the whole procedure and how can i leave my kids home until I give birth and things like that , as well as I did have My C section totally awake after several epidural trials with lots of failures doctors just couldn’t succeed from the first trial and I heard all doctors speaking how hard the situation is / all these details meant that  my sympathetic autonomic part was working and many overlapping conflicts causing prolonged stress phase ) 

After the trigger was resolved ( the day after birth ) my body wanted to burn out all that energy stored ! Is that right ? And it came out as severe bowel movements that doctors named as Irritable bowel syndrome without being sure it is ! 

Here comes my second question does this relate to the first UDIN moment at airport with all what it held 
Or is it a New UDIN moment 

Conclusion: 
-First UDIN moment at airport / GI movement / feign death  exhaustion made a bad fingerprint in mind or left some VAGOKS

-Second trigger/ Exhaustion before and during C-section/ feign death before surgery with same characteristics/ resolved after trigger was over but left severe colon attacks ( healing peak) 

-third situation at airport again /related to first UDIN Moment/ this time wasn’t a healing peak it was during stress phase and was relieved once the trigger is no longer there (reaching home) 
Opposite to the second situation above 
That’s what make me confused :)

_4th situation was after lot of exhaustion after a long trip by car ( no airport, but still traveling and Exhaustion) and a very big anger conversation ( physical and emotional exhaustion) 
After the  problem was resolved and everything seemed to be settled I had an attack and it was the worst of all while I was in a very joyful moment having dinner with my husband and kids (trigger was gone, ventral vagal working as we were having fun  ) and we were all enjoying ( after a long exhausting day physically and emotionally)

Here I suspect that the colon diarrhea attacks were a healing peak ) rather than a stress phase response 
and could we relate it to the firstUDIN moment ? 

Lots of attacks come and go and sometimes more severe than other times but always after Exhaustion physically and Emotionally 
Sometimes during the stress situation and other times in the most joyful moments !