A blood pressure of 60 mm Hg diastolic and 90 mm Hg systolic is generally not dangerous. A diastolic blood pressure of 60 mm Hg and a systolic blood pressure of 90 mm Hg are within the normal range, so they are generally not dangerous. Normal adult blood pressure range diastolic blood pressure 60 mm Hg to 89 mm Hg, so diastolic blood pressure 60 mm Hg is also within the normal range, the normal range of systolic blood pressure is 90 mm Hg to 139 mm Hg, so the systolic blood pressure is 90 mm Hg is also within the normal range, and therefore usually not dangerous. If the blood pressure is abnormal, it is necessary to consult a doctor in time, and the doctor will formulate an individualized diagnosis and treatment plan according to the specific situation, so as to avoid delaying the condition.