If you have neck pain after pregnancy, you can apply hot towels to the affected area, and you can choose the time and number of hot compresses according to the severity of the pain, and you can also perform light manual massage appropriately. The pregnant woman should pay attention to rest and not to engage in strenuous activities, and to take appropriate outdoor exercises to improve her immunity. In addition, the diet should also pay attention to diversification, you can eat more fresh fruits and vegetables, calcium supplementation, keep a relaxed mood, and regular maternity checkups. If there is no relief, then promptly go to the hospital for a maternity checkup to identify the cause. Neck pain is mainly caused by incorrect sleeping posture during pregnancy, and may also be caused by neck pain due to cervical spondylosis or cold during pregnancy.