Higher low pressure generally refers to diastolic blood pressure more than 90mmHg, 46-year-old male diastolic blood pressure more than 90mmHg may be a transient increase in blood pressure, may also be caused by hypertension. General systolic blood pressure normal blood pressure range is 90~140mmHg, diastolic blood pressure normal range is 60~90mmHg, blood pressure may be affected by emotions, quarrel or anger will be transient blood pressure increase, generally in the emotional stabilization will return to normal. This is considered a normal phenomenon. Hypertension can be diagnosed in a 46-year-old man if his diastolic blood pressure exceeds 90 mmHg for a long period of time and his systolic blood pressure exceeds 140 mmHg and/or his diastolic blood pressure exceeds 90 mmHg when his blood pressure is measured randomly three times on a day other than the same day. It is recommended that 46-year-old men with high diastolic blood pressure need to consult a doctor for timely examination, and the doctor will take appropriate measures to treat the patient’s condition. In addition, patients should usually keep a relaxed mood, rest more, and avoid overwork.