My Blood Sugar Is 336 And I Have Been Dizzy,

Posted on Tue, 9 Jul 2019

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Tue, 9 Jul 2019 Answered on

Last reviewed on

Question : My blood sugar is 336 and I have been dizzy, drowsy and feeling out of it

Answered by Dr. Mirjeta Guni (6 hours later)

Brief Answer:
About high blood sugar:

Detailed Answer:
Hello and thank you for asking!
I can understand your concern.

If this value is occasional and not constant, then you should try to find the cause, did you get too many calories today or do you have fever or signs of infection?

If you had a big meal before you checked the blood sugar, try to get plenty of water and check it after 2 hours. If still over 300 mg/dl you may go to ER for insulin injection.

If the blood sugar persists high and that is confirmed with Hba1c (i.e. the mean glucose level of the last three months) than the treatment should be modified as recommended by your physician.

Hope the information will help.
Let me know if I can assist you further.

Best wishes,
Dr.Mirjeta

Above answer was peer-reviewed by : Dr. Arnab Banerjee