I am 36 years old . And I m a woman. I ve been having very bad heart burn, upset stomach,headaches, backaches, the back of my neck hurts, my legs and my arms hurt hurt, my rib cage hurt, my chest feels like I m getting stabbed with a knife every time that I breathe in, I am nausious , and vomit everything that I eat . I haven t been able to eat or drink something with out throwing it out. I have been like this for (4) days now. I m weak , can t be walking for long without my body hurting. Every time that I get up I feel dizzy and feel like I m going to faint . My ribs hurt on my right side and my whole body feels soar . What s wrong with me?