I've been having a 102 fever for the past three days, but only at night. During the day I feel okay, just like I have a normal cold, but when 7 rolls around, I start feeling weak. I also have been getting goosebumps (chills), but I feel very warm. Also, today I threw up twice. In the morning after drinking about 6 oz. of water and later around 6 PM after I tried eating something. Another thing is when I think of food it's like my stomach sends a message back to my brain saying, "nope!" Please help.