C Caleb New member Feb 4, 2011 #1 My doctor did some blood work, because I have swollen legs, feet, hands. The blood work came back okay except to say my potassium was low. So he gave me a script for potassium. What would cause it to be low?
My doctor did some blood work, because I have swollen legs, feet, hands. The blood work came back okay except to say my potassium was low. So he gave me a script for potassium. What would cause it to be low?
