Bonnie Dickinson Shares Amazing Results - Dr. Berg's Healthy Keto

Been becoming Keto since August of 2018. Have lost 25 pounds; about 60 more to lose. Everything going well until a week ago. Blood pressure jump up over 200/100. Potassium level 3.2. The week before I had completed a 4 day fast. Dr now wants to put me on BP meds; which I have taken before. Any advice on what is happening and how I should address the BP problem. I am 72 years young.