Interesting, I had a similar reaction (and also have a strong son and friend to get me in the house). My speech would become slurred and my hands looked like I had palsy for 4-5 hours. I did a bit of research and did find a case or two of people who had low potassium going into the treatment and had the same reaction. I ended up loading up on potassium pre-treatment. The reaction didn't go away but it improved a little.