You need to be seeing a doctor about your BP
However, given your age, this is not really that high.
New guidelines are that you be less than 150/90.
You should not do this on your own.
As far as home maneuvers:
nutrient dense diet
exercise as indicated by your doctors exam and as approved
Lower back pain needs evaluation. Lumbar spine and kidney problems can cause pain here.
Problems with the aorta sometimes can, and that needs to b e ruled out.
It is essential that you see a doctor, even if you go to urgent care at this point for starters.
OK, so that is an initial answer….
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