Hi guys , I am 20 years old , I have this since a year! sometimes all of a sudden I feel weak, my face turns yellow and pale. my hands shake very noticable , at that moment i can not do anything i just lay in bed and suffer from the feeling of nausea or like i have to go to the bathroom! Sometimes it go away when I eat but it is difficult because at that time I dont feel hungry , sometimes it happens but not as strong as some other times where its very strogn that i cant even go to univ i just skip the day because I cant move please help ?