A systolic blood pressure of 146 mmHg and a diastolic blood pressure of 86 mmHg is classified as first-degree hypertension, which is above the normal blood pressure level and is considered abnormal.
Normal blood pressure is systolic blood pressure 90~120mmHg and diastolic blood pressure 60~80mmHg, and normal high blood pressure is systolic blood pressure 120~139mmHg and/or diastolic blood pressure 80~89mmHg. systolic blood pressure ≥140mmHg and/or diastolic blood pressure ≥90mmHg measured three times on non-same day without the use of antihypertensive medication may be hypertension.
A systolic blood pressure of 140 to 159 mmHg and/or a diastolic blood pressure of 90 to 99 mmHg is considered grade 1 hypertension (i.e., mild hypertension). Grade 1 hypertension can be normalized with a low-fat, low-salt diet, moderate exercise, and regular monitoring of blood pressure; if blood pressure continues to rise, medication is needed.
If abnormal blood pressure levels are found, you should go to the hospital in time and receive standardized treatment under the guidance of a professional doctor.