The most important factor to be noted with regard to high blood pressure is that most often, this condition causes no specific symptoms. However, a few symptoms are generally associated with high blood pressure. Persistent headache is mostly found in patients suffering from hypertension. Dizziness is another tell-tale sign of a patient suffering from high blood pressure. Some patients also suffer fits or complete black-outs when blood pressure rises very high.
Some people suffering from hypertension experience blurred vision. However, vision loss might occur due to a number of other reasons also. Another commonly found symptom of high blood pressure is low libido. People suffering from hypertension lack sexual desire when compared to people with normal blood pressure.