I'm new here,and don't feel very good right now.I was diagnosed with Pernicious Anemia about 6 yrs ago I think I've been on every med out there and so far nothing works for very long.I have numb feet and severe pain in the left foot,my hands are starting to go numb,and they itch, mostly at night.Right now though, for the last week I feel very tired and light headed, almost like I'm here but not here.Very fuzzy,like the inside of my head moves slower than the outside.I know it sounds stupid, but it's the only way to describe it.Right now I'm taking 600mg of Gabapentin 3 x a day,I was taking Venlafaxine 37.5 2 x a day but the Dr took me off of them because he said they were causing me to itch,but I was itching way before that He is supposed to be giving me a new med but since it's the wkend I won't get it until Monday. Has anybody felt like this (the head thing)?