Woke up, dizziness; get up to move the arm, the joints straight ringing …… These signals are to remind you may not sleep right. Suggestions, the best way to sleep, do not pillow hand, not only the arm will be sore, but also easy to cause gastroesophageal reflux; husband and wife to sleep the best not to “embrace each other to sleep”, will inhale each other exhaled exhaust, resulting in a lack of oxygen to the brain, insomnia, dreamy; open-mouth breathing, sleeping with their heads covered, pajamas are too tight will affect the quality of sleep. What kind of sleeping method can let you sleep comfortably until dawn?