I am experiencing severe swelling in my feet and ankles. I had some moderate swelling in my left foot last evening, but when I got up this morning, both feet were swelled to the point that I couldn t get my left shoe on. I have no pain anywhere. I currently have controlled COPD, but otherwise have textbook vitals. On a full fasting exam at the VA on 6/1/15, my BP was 111/69 with a BPM of 66, cholosterol was 155, LDL and HDL were acceptable with a very slight elevation in the LDL, but my blood was a little thick, so I donated a pint. What should I be checking for, or is this only an anomaly ? Thank you for your advice.