Rose,
Did your doctor do a blood work? Some people do have a tendency to have an elevated K reading and need to hold back.
This from WEB MD: Too much potassium is UNSAFE and can cause feelings of burning or tingling, generalized weakness, paralysis, listlessness, dizziness, mental confusion, low blood pressure, irregular heart rhythm, and death.
Low Potassium:
•Weakness, tiredness, or cramping in arm or leg muscles, sometimes severe enough to cause inability to move arms or legs due to weakness (much like a paralysis)
•Tingling or numbness
•Nausea or vomiting
•Abdominal cramping, bloating
•Constipation
•Palpitations (feeling your heart beat irregularly)
•Passing large amounts of urine or feeling very thirsty most of the time
•Fainting due to low blood pressure
•Abnormal psychological behavior: depression, psychosis, delirium, confusion, or hallucinations.
Joelene