I think you're referring to the hollowed out pen trick. That is for reinflating a collapsed lung, not for asthma. Sorry to ruin your good time.
Although, there is a time to use it through the throat in case of a blocked airway. Also not asthma related.
I think you're referring to the hollowed out pen trick. That is for reinflating a collapsed lung, not for asthma. Sorry to ruin your good time.
Although, there is a time to use it through the throat in case of a blocked airway. Also not asthma related.