Arsenic Exposure
Because of the ubiquity of arsenic in ground water supplies and its effect on cardiovascular health, low dose arsenic poisoning should be inferred as a part of the pathogenesis of idiopathic hypertension. Idiopathic and essential are both somewhat synonymous with primary hypertension. Arsenic exposure has also many of the same signs of primary hypertension such as headache, somnolence, confusion, proteinuria visual disturbances, and nausea and vomiting
Read more about this topic: Secondary Hypertension, Types