Children with low blood pressure and dizziness should be strengthened nutrition, slowly change position, appropriate exercise, medication to regulate. 1. Strengthen nutrition: children with low blood pressure and dizziness may be caused by iron deficiency anemia and malnutrition, usually pay attention to nutritional supplements, eat protein-rich, iron, calcium, vitamin-rich foods, such as beef, milk, eggs, apples, dragon fruits, etc., and eat some red dates, wolfberries, cinnamon and other foods. 2. Slowly change position: children with low blood pressure and dizziness may be postural hypotension, usually get up or get up to move as slowly as possible, do not rush, every change of position to rest for 2 to 3 minutes. 3. Appropriate exercise: children with low blood pressure dizziness usually appropriate sports exercise, such as running, swimming, playing ball, adhere to exercise can enhance physical fitness, enhance cardiovascular and neuromodulation. 4. medication: low blood pressure is more serious caused by dizziness, can be under the guidance of the doctor to regulate with drugs, such as mitochondria, etc. to help improve postural hypotension. Children with low blood pressure dizziness symptoms are more serious, it is recommended that timely medical treatment.