I have low potassium and calcium. In fact, I have to go on Tues. to have blood work run. I actually ended up in the hospital in May because of it. I hope it is not happening again because the solution is a lot of bananas and orange juice.
I would see your doctor and if you can, add some high potassium foods. I have been trying to hit the broccoli pretty hard because it is allowed and high in potassium.