I see laryngospasm occasionally in my clinical practice, and one is usually unable to breath to the point of turning blue. It occurs when a physical substance tickles your vocal cords: saliva, blood, water while drowning, etc.. not generally fumes. Rarely lasts more then a minute.What you're describing sounds closer to bronchospasm for which you're at high risk: asthma, smoker (yes I know it's e-cig... It doesn't make it harmless : https://www.ncbi.nlm.nih.gov/m/pubmed/29847989/). My advise is to get better control of your asthma depending on the frequency of these symptoms and, well, you know this is coming: stop smoking. For standard cigarettes smokers, it can take 2 months for your body hyperreactivity to return to normal, not sure what the data says for e-cigs.
Tension and Hoarseness, definitely. My voice becomes gravely and it tends to hurt to speak.Only one instance a few weeks ago, I couldn't get fresh air and from what I've been told, I blacked out. That was strangely because of some smells from a Kernels popcorn stand.I apologize for the mis-identified title. I understand the difference now. Thank you for your response!