I am wondering if anybody here recognizes these symptoms. I am going to the doctor, but in the meantime would like your input. I had what I believe was a virus ( because 3 other family members had the same thing who do not live near me and the flu has been going around here). I had an upset stomache, extreme tiredness, lack of appetite, chills and diahrrea. This lasted about 6 days. All of these symptoms went away, I got my appetite back except I now get sick to my stomache only when I have not eaten. I feel fine other than this. I have to hurry up and eat to make it go away. I am also hypothyroid, have been for 2 years and on Levoxyl but do not know if this has any connection because I have done fine with this medicine for 2 years. If anybody has any idea, please let me know. Is this a symptom of diabetes and what is the difference in having diabetes and low blood sugar? Thankyou