The causes of head stuffiness and nausea in patients may be the following: 1. Consider the relationship with insufficient cerebral blood supply. Especially if the patient’s cerebral vascular spasm and cerebral artery stenosis, the symptoms of head stuffiness and nausea will appear. The patient’s symptoms can be improved by oral medication, and can be clarified by checking the intracranial segment of the blood vessel ultrasound examination.2. The patient’s symptoms of head stuffiness and nausea may also be due to brain fatigue, the manifestation of cerebral neural function weakness. If the patient in the sleep is not good, long-term stay up late, may appear head stuffy, nausea, panic, palpitations and other symptoms. 3, from the perspective of traditional Chinese medicine, the patient appeared head stuffy, nausea symptoms, consider phlegm and dampness on the Qingqiao caused. After the phlegm dampness on the Qing orifices, it will lead to the patient’s head heavy, accompanied by nausea, limbs of the sleepy, tired, the patient’s stool will have a sticky and unpleasant performance.