 [ Symptoms ] i think i have a stomach virus i havent been able to eat for days and it is been causing headache and i am always tired i woke up one morning with a stomache ache i tried to eat something but the smell of food made me want to puke so i didnt eat and i didnt eat for the reast of that day for the past three days now i still havent been able to eat the only thing i can get myself to eat is ice cream because it doesnt have a smell i tried crakers but once i tasted them i felt sick again i have had a headache ever since and heve been really tired what sould i do [ Disease ] you might want to go to a doctor to see what is going on although a virus can last up to a week or 2 it is a good idea to get a check up if it has not gone away in a few days if it really is a virus the b r a t diet is known to work bananas rice applesauce and toast feel better