How much is the normal blood pressure of 8-year-old child

The normal blood pressure of an eight-year-old child is 90-110mmHg systolic and 60-80mmHg diastolic.

Children's blood pressure varies with age, so the normal range of blood pressure varies according to age. If the child's blood pressure is low, it may be caused by factors such as genetics, lack of exercise, malnutrition, myocarditis, congenital heart disease, etc. If the child's blood pressure is too high, it may be related to obesity, hormone use, nephritis, nephrotic syndrome, etc.

If the child has any discomfort related to abnormal blood pressure, such as dizziness, headache, chest tightness, palpitations, etc., it is recommended to seek medical advice promptly.