The causes of head boredom in patients are the following: 1. Consider the relationship with the patient’s subhealth state. Many patients with long-term sleep deprivation and neurological weakness will show dullness and dizziness. 2, may be related to blood pressure, patients with unsatisfactory blood pressure control will also show dizziness, dullness and discomfort. 3, consider patients with chronic cerebral blood supply deficiency, resulting in the patient’s brain cells in a chronic state of ischemia and hypoxia, will also show symptoms of dullness. 4, The patient’s problem of head stuffiness is understood from the perspective of traditional Chinese medicine and is considered to be caused by phlegm and dampness. Because phlegm and dampness cause the body’s clear yang not to rise and the head orifices to lose nourishment, the patient will have a feeling of stuffiness and pain in the head, and the patient will have symptoms of chest tightness and sticky and unpleasant stools.