I usually don't eat much before. Had always tried to avoid foods. But now when I'm trying to eat, I'm not able to have anything.. Like, if i eat something, i feel like my stomach is full. I get cold, throat pain and body pain atleast 1 or 2 times a month. I'm worried. What shall i do now..is there anyone here who could help me with? I'm a 22 year old University student. Weight around 56 - 60. Height is 5'7.