Hi, I have been having swollen feet and legs for at least the last 6 months. I had an MRI which stated that I had subcutaneous adema. My question: I do not eat anything with salt, I do not salt my food, I don t like salty food,once my sodium blood test was low. No doctor of mine can tell me why I am having this problem. I called my cadiologist several months ago and he told me to take Lasix, which I have been doing. I am so very uncomfortable.