High pressure 140mmhg, low pressure 60mmhg with dizziness is not normal. Clinically adults in a quiet state, the normal blood pressure value of 120/90mmhg, if the average value of 3 times non-same day blood pressure ≥ 140/90mmhg can be diagnosed as hypertension. Blood pressure of 140-159/90-99mmhg is classified as grade 1 hypertension. Therefore, a high pressure of 140mmhg and a low pressure of 60mmhg is class 1 hypertension. Usually patients with grade 1 hypertension may cause dizziness and other uncomfortable symptoms, which can first be treated through lifestyle intervention. For example, obese patients need to control their body mass index within 24, reduce fat and sodium intake in daily life, and secondly, quit smoking and limit alcohol, moderate exercise can be carried out to improve the cardiovascular system’s ability to regulate adaptation. If patients with grade 1 hypertension do not control their blood pressure in the ideal range after lifestyle intervention, and the blood pressure continues to increase, it is recommended to consult a doctor in time. It is recommended to consult a doctor for a comprehensive assessment of the condition and take medication for treatment.