Uncomplicated hypertension usually has no symptoms, and those affected fail to undergo periodic blood pressure screening.

Some people with uncomplicated hypertension, however, may experience symptoms such as headache, dizziness, shortness of breath, and blurred vision usually with blood pressure that is very high.  

he presence of symptoms can be a good thing in that they can prompt people to consult a doctor for treatment and make them more compliant in taking their drugs.