If the pain at the back of the right head appears suddenly, consider that it is caused by muscle tension in the neck due to long working hours with the head down or a stressful life or a bad night’s sleep. Secondly, if the pain at the back of the right side of the head appears suddenly, monitor the blood pressure to see if the headache is caused by high blood pressure. If the patient also has a history of recurrent episodes of pain in the back of the right side of the head. Generally, it can be triggered by exertion and tension, and is mostly considered to be vascular neuropathic pain. If the patient has high blood pressure, brain hemorrhage can not be ruled out, and the patient is advised to check the head CT if necessary. The pain of the occipital nerve can occur due to injury to the occipital nerve or viral bacterial attack. For this pain caused by occipital neuralgia, consider giving antipyretic and analgesic drugs in the acute stage, and if necessary, give acupuncture or orthopedic small acupuncture treatment.