Causes of Blood Pressure

The causes of BP are predominantly undefined. Even doctors treating blood pressure do not know its causes. There are some factors that cannot be changed and others are alterable. There are primary and secondary causes for blood pressure. Primary causes for the blood pressure are those essential causes that involve factors like age, race, etc that cannot be changed. And the most important factor that accounts to essential hypertension is heredity. Secondary causes of BP are factors that are not essential. Usage of alcohol, failure of some other organ in the body, accidents, obesity etc are those causes that account to secondary blood pressure.