After dialysis last night, I went to the grocery store. The entire time I was at the store, I felt light-headed and weak. When we got back in the car, my entire body became achy, the way it would after a work out. By the time we got home, I couldn't even get myself out of the car and my arms, legs, stomach and neck began cramping. After a few hours, I felt fine but it started up again this morning. (Once again, in the car.) I am still feeling a little weak now that I am at work, but no feeling as achy. I saw my doctor yesterday and he told me that my potassium level is at 4.4. After my treatment, I was still 1 kilo over my dry weight
I'm not sure what this is from and it is really scaring me. Any ideas what could be causing this?