Tightness in the brain may be caused by lack of sleep, resulting in plant nerve dysfunction. This condition can be relieved by paying attention to ensuring rest and keeping a happy mood at the same time. It may also be a symptom of neurasthenia, or it may be due to the presence of high blood pressure, which causes the patient’s brain to be filled with blood and the situation of vasoconstriction in the brain. It is recommended to take oral tranquilizer, which can effectively relieve this state. There are many hypertensive patients who also have this symptom and feel tightness in the brain from time to time. At this time, you just need to control your blood pressure and go to the hospital regularly to measure your blood pressure. When you feel tightness in the brain, you can massage your head with your fingers. Tightness in the brain may also be caused by cerebrovascular lesions, so do not ignore this condition of tightness in the brain, which may be a precursor to other diseases.