Headaches not caused by sinus problems or toxins are most often the result of tension. Subconsciously the mind will relax the blood vessels to the brain allowing more oxygen to flow and thus relax out the tension. Through self-hypnosis a new learning process happens automatically triggering the blood vessels to dilate at the first signs of tension.
Recorded Voice of Dr. Marty Lerman
Only listen to this recording while in a comfortable place.
Never listen while driving or operating any type of machinery.