We assure you that you have everything you need for this procedure, because we are only talking about your tongue and thumb, and another twenty minutes free time!
Place the tip of the tongue to the point furthest inside the oral cavity and lightly press up.
Then, place your thumb between the nasal opening and press for 20 seconds, then make a pause of 20 seconds. When you repeat this procedure several times, you will encourage your sinuses to start draining!
According to the explanation of Dr. Lise Destefano from the University for osteopathy of Michigan, this procedure causes pressure on the nasal bone, which extends through the nose, which in turn causes loosening of clogging and release of sinus secretions.