When the factors that create a quality sleep are not guaranteed such as insufficient sleep time, difficulty falling asleep, easy to wake up, lethargy when waking up, then insomnia is appearing and disturbing people's lives. Insomnia lasting for a period of time increases the risk of many dangerous diseases.

Sleep is an indispensable part of everyone's daily life. When sleeping, the human body temporarily stops its motor and sensory activities, which is shown by the relaxation of the muscular system and reduced ability to respond to stimuli from the external environment.