When you have made significant progress with this technique, its usually when you begin to feel your teeth vibrating, kind of what it would be like if you hummmed in your nose....your whole mandible jaw and zygomatic bones vibrate...your sinuses begin to feel like they are opening and something is pouring out of them,

usually you can feel your nasal, paranasal, and your orbital foramen(that's the semi sinus that we have at the edge of our eyebrows where they meet with our nasal bones...for you anatmonical people, lets see it would be located medially and anteriroly to the face, superior to your eye lid and inferior to your eyebrows...right there in the medial aspect of the eye socket) vibrating...any who....these begin to vibrate as though you were humming or saying home in the back of your throat....


Also during sleep paralysis, if you use this techinique to help you acieve sleep paralysis, your usual incline is to float up, its something that you cannot stop, your spirit just naturally floats up, and you have the feeling of wanting to bring it back down(like the water example I gave)...if you relax then you will float if you struggle then sleep paralysis can become painful because you are trying to move when at that time you simply are not able to move....if you begin to fear, all you have to do is, stay calm and usually try to count to 100 or think of doing something very mechanical...what will happen is because of your efforts to focus on this mental task, you bring back more focus into your mind (making you more consious) and are able to shake the paralysis....