I'm posting this about my 58-yr-old retired father who has the doctors stumped on his condition. A little history: he has psoriasis, degenerative discs in the back with severe nerve damage in the legs, high blood pressure (regulated with meds), and baret's asophogus. He recently had vascular surgery to his left leg with good results and will eventually have back surgery. But, it's been months since the surgery and his left foot has suddenly become very swollen. It's cold to touch and numb. Since he'd just went back on a blood-thinner, his doctor decided they'd just monitor it and see if the swelling would stop on its own. But, it's been about two weeks with no change. The doc did blood work and noticed that my dad's blood sugar was high and scheduled another blood test. And, more importantly, my dad has been having severe chest pains and left arm and shoulder pains. An EKG was normal. The pains come and go. This happened once before, years ago, which was when he was diagnosed with barots asophogus, which he's been treated for with meds ever since and has had no repeated attacks until now. It's disheartening that his family doc doesn't know what is going on. He's scheduled a stress test (which my dad has done before with normal results) and an appointment with a cardiologist. Does anyone have a clue what this is? I might add that the meds he takes currently are for high blood pressure, blood-thinning, barots asophogus, gabapentin, and a shot for psoriasis. He's a heavy smoker and drinks a lot of beer. Family history of diabetes, lung cancer, throat cancer.