Sounds like you were winded https://en.wikipedia.org/wiki/Getting_the_wind_knocked_out_of_you https://en.wikipedia.org/wiki/Getting_the_wind_knocked_out_o... O

Sounds like you were winded https://en.wikipedia.org/wiki/Getting_the_wind_knocked_out_of_you https://en.wikipedia.org/wiki/Getting_the_wind_knocked_out_o... Of course being winded could induce panic too, but not being able to breathe in that circumstance has a physical cause.