I have had high blood pressure for several years. I am 78 years old,female, fairly active but have not been exercising regularly for a couple of years now. There is a lot of stress currently since I am building a house. Several times recently I have awakened during the night and have known (felt) that my pressure was spiking. This morning at 2:15, it was 188/86, pulse 63. A couple of weeks ago, it was 197/91. I take Benazapril 40mg once a day, and also take thyroid medication, Levothyroxin 1/2 of 88mcg once a day. I am generally healthy and happy. My mother and father both had high blood pressure that was treated with meds. What should I do right now for this spike?