The causes of headache and heaviness in patients are as follows: 1. Consider that there is a certain relationship with high blood pressure, and pay attention to the measurement of blood pressure.2. If the patient is an elderly person, it may be caused by cerebral arteriosclerosis and insufficient cerebral blood supply, which leads to brain cells being in a chronic ischemia and lack of oxygen, and causes headache and heaviness in the head.3. The patient may suffer from headache and heaviness if they are relatively severe, appearing after the patient is emotionally agitated or exerted, accompanied with symptoms of acute cerebrovascular disease, such as mild cerebral hemorrhage, and other problems. Accompanied by the symptoms of crooked mouth, limb movement inflexibility, may be acute cerebrovascular disease caused by, such as minor cerebral hemorrhage and other problems. It is necessary to consult the hospital in time and improve the CT examination of the head.4. Headache and heavy head may be caused by poor sleep, cerebral nerve dysfunction or migraine, neurological headache, tension headache.