Several things can cause high blood pressure in a 12 year old boy. First, there could be an underlying medical condition. That should be taken care of. He should see a doctor first. He may not be taking his medicine for Diabetes or some other condition. If the doctor does not find a medical cause, then it will become necessary to examine his lifestyle.
One cause could be stress. Another cause could be fat. Another cause could be lack of walking. Another cause could be excessive weigh lifting.
High blood pressure
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high potassium causes arrhythmias and the arrhythmias that it causes can reduce blood pressure causing someone to collapse.
Emotional stress, food intake, alcohol and high heat temp. can cause blood pressure
High cholesterol levels, and not enough exercise.
As such there is no special reason to have high blood pressure in teens except psychological stress. Stress hormones will rise the blood pressure.
Consuming too much sodium can lead to high blood pressure because it causes the body to retain water, increasing the volume of blood in the bloodstream and putting more pressure on the blood vessels. This can eventually lead to hypertension, or high blood pressure.
Question needs clarification- high levels of what?
diabetic high blood pressure overweight stress
High blood pressure, high blood cholesterol, Diabetes, Obesity, smoking, age, stress, and even heredity.
High blood pressure, also known as hypertension, can be caused by various things. Age, weight, diet, stress and family history are several factors that can cause high blood pressure.
It's called subconjunctival haemorrhage, and it's mainly due to high blood pressure which causes bursting of veins.