Just in the last 2 or 3 weeks, my feet , ankles & calves are swelling horribly. I ve never had this problem before. I notice as well a substantial weight gain & climbing fast. I ve not had this problem before either. In fact, I d been losing weight at very speedy rate. My feet/ankles are my big concern. It s becoming very difficult to walk now. Could these changes be from the drug Enablex ? I m only in my first month of using it.