no. your elevated blood sugars have nothing to do with a tetanus vaccine. people develop diabetes over time and the timing of the tetanus vaccine was just a coincidence.
can a tetanus shot cause blood sugar to go up? . 7 months ago i had blood work checking the last 3 month of sugar level and it was 98. monday of this week i had an tetanus shot and the next day my blood sugar was all over the place. 122 up to 265. can it have to do with the shot?