To answer your question, I don't. I suggest you find a primary care physician who can keep track of all your conditions and properly prescribe a medication for edema. Don't be surprised if the doctor suggests you see a cardiologist and perhaps a nephrologist. Edema can be a sign of life threatening health issues such as congestive heart failure, kidney disease and liver disease. It can also be caused by something as simple as your diet. In the meantime, try elevating your feet.
He should listen to you, but he won't.
Spanks has obvious signs of heart and kidney problems.
The fact that he goes to an Orthopedic Doctor to discuss his edema shows that he is in fact mentally challenged.