There may be several reasons for patients to feel swollen and tight in the head: 1. It may be related to the patient’s emotional tension, when the patient’s brain is fatigued by emotional tension, the above symptoms will appear. 2. 4, the patient’s swelling and tightness of the head may be caused by insufficient cerebral blood supply, cerebral atherosclerosis, cerebral vascular stenosis and other reasons, which can be clarified by doing transcranial Doppler examination. It is also recommended that the patient improve the neck vascular ultrasound examination to see if there is atherosclerosis, plaque formation and stenosis in the neck vessels. If there is, it is recommended to give the patient oral atorvastatin calcium tablets for endothelial protection and plaque stabilization treatment.