Neck always unconsciously stretch forward belongs to a bad habit, can be corrected by wearing a brace, muscle function exercise, poor eyesight wear glasses. 1. Neck always unconsciously stretch forward may be due to muscle function is weak, can wear support such as back Jia, etc., can maintain the overall upper body, reduce the number of neck stretch forward. 2. Physical exercise, such as push-ups, pull-ups, and plank support, can help strengthen the back and neck muscles. The pulling effect of the back and neck muscles can prevent the neck from stretching forward. 3. Due to weak vision, some patients will have unconscious neck forward extension when focusing on watching certain things. Patients can wear glasses to improve their vision and reduce the occurrence of this situation. If the neck is always unconsciously stretched forward and does not improve after a long time, it is recommended to go to the hospital for treatment.