My B/P Was 84/60 @about 3PM . Normally It Is

My B/P was 84/60 @about 3PM . Normally it is 105/67. It has gane up to 95/67. I have felt tired dizzy. I have eaten, drank salt water, taken all prescribed meds ( sertraline, Klonipin) as prscribed. Propped my feet up while lying down,etc. Any other suggestions. I have had bouts of low B/P in the recent year. Diagnosed with Fibromyalgia last month. I am 51 and weigh 125 +