I reported a couple of weeks back that I strongly believed kelp was causing my feet to swell. I stayed off kelp for several days and swelling quit. Well, I started back on the kelp to test it and no swelling...
Not sure what my feet were going through but it wasn't the kelp. The kelp I use is Rockweed Ascophyllum Nodosum.
Just didn't want to mislead anyone that might have had a similar problem.