Feeling heavy in the back of the head may be caused by high blood pressure, may also be cervical spondylosis damage, first of all, to test the blood pressure, blood pressure is elevated mainly for blood pressure reduction therapy, try to make the patient’s blood pressure stable, blood pressure lowering the symptom may be relieved. Patients with cervical spondylosis can also experience neck and shoulder muscle pain and discomfort, mostly seen in young adults, mainly due to prolonged low head to look at the cell phone, playing the computer caused by prolonged mental stress, sleep deprivation may also occur, mainly cervical curvature straightening or cervical disc herniation caused by the necessity of checking the cervical spine MRI in order to clarify the diagnosis, middle-aged and elderly people can also occur, most of them are seen in the cervical spine osteophytes, etc..