Because sleep is essential and it is a human disease that can happen to anyone. It is caused by stress, anxiety, poor environment or habits that he likes to sleep late. Insomnia is a disease affecting the mind and daily life.
Because sleep is essential to human disease, and it can happen to anyone. It is caused by stress Fear Bad environment Or habit of sleeping late in a row. Insomnia affects the mind and daily life is enormous.
Because sleep is considered important in human and it is a disease that can happen to anyone. It is caused by stress, anxiety. Bad environment or the habit of sleeping late in contact.