That crossed my mine also
TY too! I thought well I had convinced myself I had some kind of terrible respiratory disease! It can happen at any time too... awful x
Omg thank you same with me!!
YES I have, also in the middle of a conversation, and the more I notice it, the worse it is, you're not alone
If you're anxious at the time, it could simply be the combination of walking, talking, and a heightened level of anxiety. I've had that happen to me while walking alongside someone and talking with them. I think I was close to hyperventilating. Very scary. It sounds like you had a similar occurrence.