 [ Symptoms ] why i am constantly hungry all night and cannot sleep takes hours to fall asleep even after eating with tummy pains i recently had the stomach bug or flu for a week and a half to two weeks with the last week + @bed my stomach constantly hurting pretty much feeling hungry i sit there wide awake fail to sleep eventually wake up and have a snack the hungry pains keep lingering and still awake 3 nights ago i slept a total of maybe 3 hours and last night it was rough bed wide awake snack wide awake i cannot keep doing this i love my sleep way to much why is this happening and what do i do to fix it [ Disease ] try to drink more fluids and hydrate or it could be just anxiety has something stressful happened or it may be an internal issue i would go to the er or make an appointment with your physician have you tried chaopectate it is a medicine that you take when u are sick and it cleanses you i guess i had food poisoning once and that helped out be sure to drink fluids maybe like orange juice and pedialyte and get rest