Symptoms

High blood pressure usually doesn't cause symptoms. However, signs and symptoms that might indicate a high blood pressure emergency (hypertensive crisis) include:

• Headaches
• Seizures
• Vomiting
• Chest pains
• Fast, pounding or fluttering heartbeat (palpitations)
• Shortness of breath

If your child has any of these signs or symptoms, seek emergency medical care.

When to see a doctor

Your child's blood pressure should be checked during routine well-check appointments starting at age 3, and at every appointment if your child is found to have high blood pressure.

If your child has a condition that can increase the risk of high blood pressure — including premature birth, low birth weight, congenital heart disease and certain kidney problems — blood pressure checks might begin soon after birth.

If you're concerned about your child having a risk factor for high blood pressure, such as having obesity, talk to your child's doctor.