Tightness in the head may be caused by prolonged short sleep, decreased sleep quality, mental stress, primary headache and other diseases or blood pressure abnormalities, as follows: 1, prolonged short sleep, decreased sleep quality: the patient may appear during the daytime head drowsiness, tightness in the head. 2, mental stress, excessive tension: the patient can also appear tightness in the head. 3, primary headache and other diseases: such as tension headache can appear in the top of the head, frontal temporal, back of the head, swelling, soreness, dull pain. 4, the patient’s blood pressure is mostly considered to be the tightness and pressure. Diseases: for example, tension headache, can appear in the top of the head, frontal temporal, back of the head part of the swelling, soreness, dull pain, most of the considerations are the sense of tightness and pressure. 4, patients with abnormal blood pressure: for example, increased blood pressure, may cause headache, may also appear head tightness. 5, cervical spondylosis: patients with cervical spondylosis, may also cause head tightness. Therefore, it is necessary to treat different diseases accordingly.