husband blood sugar shot up to 300, not usual. was lower 100s a while. was coming down with sore throat so think spiked. Saw online to bring down with water, exercise and eat eggs. just realized egg rotten. he has no smell so didnt know. Now vomiting. gave suppository for nausea.  is this all i can do. doesnt take insulin.  count 276 now.
HI, thanks for using Chat Doctor During an infection, the blood sugar would increase due to the stress response of the body, but it should not elevate these levels. This may indicate that he has underlying diabetes, and he may need investigations to determine if he is a diabetic. The medication for nausea should help to control his vomiting and nausea. I hope this helps