Something disturbing keeps happening in my classes.
When I'm using the teacher "Project Like Crazy" - get their attenion - voice, I can feel the larger blood vessels in my head start to throb. This happens about 2 to 5 seconds after I use the Projection Voice (tm) to get my students' attention in class.
It has me a little perturbed because it's occasionally accomplanied by dizziness.
Or it could just be a sign that I'm exhausted, worried about my health, and have had more migraines lately. Still, I wonder if other teachers have odd symptoms like this from teaching.