Choking

So I have to worry about choking. Check. But I did not even think for a moment it might happen at work and right in the middle of a transaction with no food or drink the culprit. All I did was speak as I leaned over and took out money. I choked on my own saliva. I will save you the drama but it was quite awful. I have this esteem problem which didn't improve with this. It caused me to dry heave so badly trying to get in air in the restroom that I honestly thought for a moment I was having a massive heart attack. The pain that shot through my chest was incredible. Since it happened I am afraid to eat or drink which is silly, I know. It didn't last long, but felt like forever.