My son is sick with a cold and fever, Took him to the doctor. It isn't the flu. Last night he had moderate to large ketones. Called the endo . She said drink a lot of water and take insulin. we did that. by the time my son went to sleep ketones were negative. He woke up this morning with negative ketones and a fever of 100. Gave him ibuprophen, He has been drinking some water. His fever is now 101.1 and his ketones are small. I am so frustrated with diabetes.