Lately I've been feeling unbalanced,when writing my hand hurt,when walking my feet hurt as well,when standing my body is like it was not balanced,sometime I began choking suddenly,when I was taking a shower my eye began hurting and then it was whole red it was like suddenly because nothing's happened - it happened 3times already...My body hurts as well...Lately I do not wannt to eat anyhow...I lose weight but that's just little bit...I was trying to stand on one leg but I was absolutely shaking....what could it be ?? somethin' serious?