I'm 38, 5'-10" and weigh 210#. Whenever I go to the doctor my blood pressure is usually around 128 over 85. Over the past week I've had a head ache that I can't get rid of and my wife told me I needed to get my blood pressure checked. So at lunch I stopped at Wal-Mart and checked at there customer station. It said it was 165 over 115 with a pulse of 125. Should I be concerned?