Re: Low Potassium Levels ?
When in doubt, it might be a good idea to get a second opinion from another doctor. Hopefully, the doctor will have your complete medical history.
My opinion: If you don't have any serious medical issues affecting your potassium, why not just concentrate on eating more potassium rich foods and forget about taking the pills? You might ask your doctor if that might be a better option, seeing that the pills are making you feel worse. Potassium is easy to get from fruit and vegetables.