When they get into the body into the brain within 10 seconds, in which time 8-effect makes the artery fits higher blood pressure breathing faster and stimulate the brain to make global relax.
When inhaled into the body to the brain within 8-10 seconds, which causes arterial constriction corset effect. High blood pressure Breathing faster And stimulate the brain, making you feel relaxed.
When inhaled into the body to the brain within time. 8 - 10 seconds, which works to เส้นเลือดแดงหด corset, hypertension, shortness of breath. And stimulating midbrain feel relaxed.