There are complications with grade 1 hypertension.

Grade 1 hypertension, systolic blood pressure in 140-159mmHg, diastolic blood pressure in 90-99mmHg, this type of hypertension is relatively mild in the type of hypertension, but also belongs to hypertension, if the condition is not well controlled, there will also be complications, common cerebral hemorrhage, arteriosclerosis and other lesions appear. once hypertension occurs, it is necessary to control the condition.