When the patient has a headache and accompanied by a lack of energy, the patient is considered to have a vegetative nerve dysfunction, the patient may be due to insomnia and dreaming at night, resulting in cerebral nerves do not get enough rest, the brain ischemia, hypoxia and manifested as a headache, and the patient’s body has not been fully restored, manifested as a lack of energy. In addition, it is also often seen in patients with anemia, due to the decline in hemoglobin content, the patient headache symptoms due to anemia, due to anemia and lead to general weakness, no spirit of the state. The patient may have hypoglycemia, due to low blood glucose will appear headache, and manifested as limb weakness and no spirit and other symptoms. It is recommended that the patient go to the hospital for a detailed examination to find out the cause of the headache and poor mental health.