You can sleep with your head facing east and feet facing west, and science does not have a clear rule about the direction of the head and feet when sleeping. Sleeping should be done in the right posture and in a good sleeping environment. There is no scientific rule on the direction of the head and feet when sleeping. Sleeping on the back, left side and right side are all correct sleeping positions. It is recommended not to sleep prone, which is prone to restricted thoracic movement and leads to poor breathing. Sleeping with the quilt over the mouth and nose will affect breathing during sleep. It should also ensure that the sleeping environment is safe and will not be disturbed. The sleeping environment should ensure proper temperature and humidity, and avoid noise and excessive light. Sleeping with the head and feet facing the direction will not affect your health. If you have sleeping problems, you should consult a doctor in time and avoid gullible prescriptions.