<s>[INST] I have heart disease, with multiple stents. I m also a type 2 Diabetes but my sugar is controlled. I was doing ok till two weeks ago, I start feeling numbness in my hands toes and head and headache after exercise. Could this be related to my heart condition? [/INST] Basically you should recollect your symptoms of heart trouble prior to angioplasty and stenting.Numbness in hands and headache may be angina eqivalent.so you must get your stress teting done .if stress test is normal you should look for  possibility of diabetic neuropathy. </s>