Hypertension is an important medical disease.The World Health Organization criterion for the definition of Hypertension is 160/95 mmHg.Hypertension is a common disease with prevalence in Egypt of 26.3% It is a major risk factor for atherosclerotic-related disease. , cerebrovascular disease and coronary artery disease are the most common cause of death in Hypertension.It also affects various vital organs with consequences which is the key to our work.