The presence of nausea in a patient with hypertension suggests many things. The mere presence of nausea combined with vomiting requires consideration of whether the patient has developed head complications, such as cerebral infarction or cerebral hemorrhage, because perennial hypertension can cause arteriosclerosis of the cerebral vessels, which can lead to cerebral infarction and cerebral hemorrhage. The presence of nausea in general, when combined with problems with physical activity or lack of fluency in speech, suggests that the patient should go to the hospital as soon as possible so that the doctor can identify whether the situation is critical. If there is no critical condition, symptomatic observation is all that is needed. In some cases, for example, hypertension has been a perennial disease involving the kidneys, and once the kidney function has become a problem, some patients will also experience nausea and discomfort. In these cases, it is not only to control hypertension, but also to control the progression of kidney disease, because on the one hand, blood pressure is controlled to avoid the rapid progress of atherosclerosis, and on the other hand, organ protection measures are taken. The main organs involved in hypertension are the heart, brain and kidneys, and regular use of antihypertensive drugs plays a role in protecting the organs and preventing various complications so as not to affect the quality of life.