There are two main possibilities for chest pain when lowering the head: first, physiological reasons, mainly due to the chest muscles for a long time to maintain the same posture, can lead to muscle strain, when lowering the head, due to the relaxation of the chest muscles, can cause chest pain and discomfort, generally do not require special treatment, moderate exercise can be relieved; second, pathological factors, mainly consider suffering from cervical spondylosis, its main clinical symptoms for cervicothoracic pain The main clinical symptom is cervicothoracic pain, which can be accompanied by dizziness and vomiting discomfort, which can cause sympathetic nerve pressure to further aggravate when lowering the head, thus leading to increased anterior chest pain, which should promptly go to the orthopedic department of a regular hospital for consultation and, if necessary, surgical treatment. In addition, if a teenager has chest pain when lowering his head, intercostal neuralgia or costochondritis cannot be excluded. In conclusion, if the chest pain is only when the head is lowered, the cause of the pain should be promptly seen to avoid serious clinical consequences.