In August I first noticed a strange thing. My feet would go painfully cold and get a numb/burning sensation. This happens when even when I have thick socks on and have my feet under multiple blankets. I have been told by others that my feet don't actually feel very cold to the touch, just slightly cool. This is very painful. I have always gotten cold hands and feet when exposed to cold (never been tested for Raynaud's, but I assume I have it), but never like this. It happens in both my feet, however is worse in my left foot. My hands also get cold for no good reason (right now they are cold and I am just sitting in my house), but not as severe or as often as my feet. I have seen a neurologist for this, and he has tested me for MS (brain MRI with contrast and visual and auditory evoked potentials) and run blood tests for hypothyroidism, Lyme disease, and Sjogren's, but everything has come back negative. He put me on Lyrica to help with the pain in my feet. It does help some, but the cold feeling and some pain are still there. My other symptoms include constant fatigue, frequent headaches, some dizziness/lightheadedness, and uncoordination (I am always tripping, stumbling, running into things, etc.). I also have a constant stuffy nose, but I'm not sure that's related. Any ideas as to what's going on with me?