Introduction: Paramedics often attend seizure patients in the pre-hospital setting. Received wisdom is that hypoglycemia is frequently present during a seizure or is a ‘cause’ of seizures. Recent literature disputes this. The purpose of this study was to determine the frequency of hypoglycemia in patients identified as having “seizure” listed as the primary or final problem code in Ambulance Call Reports from a large regional paramedic base hospital program. Methods: Retrospective analysis of a database of ambulance call reports (ACRs) from January 01-December 31, 2014. All 2854 ACRs with paramedic determined primary or final problem codes of “seizure” were identified from a database of all calls performed by 8 municipal paramedic services covering a total urban and rural population of 1.4 million. Municipal paramedic services used iMedic electronic ACRs. A 10% sample generated by a random number table was analyzed. ACRs were manually searched and data extracted onto spreadsheets. Results were described using frequencies and summary statistics. Results: A total of 285 call were analyzed. 207 (72.6%) calls were adults and 78 (27.4%) were paediatric (age <18). Seizures were witnessed by paramedics in 23/285 (8.1%) calls; adults 17/207 (8.2%), paediatric 6/78 (7.7%). A blood sugar was determined in 237/285 (83.2%) of all calls; adults 182/207 (87.9%), paediatric 55/78 (70.5%). In calls were paramedics witnessed a seizure a blood sugar was determined 17/21 (80.9%) of the time; adults 13/17 (76.5%), paediatric 6/6 (100%) Hypoglycemia (BS < 4.0 mm/L) was found in only 1 case - 1/237 (0.4%); adults 0/ 207 (0%), paediatric 1/78 (1.3%). The child was age 1, had a GCS 13, and the blood sugar was 3.9 mm/L. Conclusion: Hypoglycemia was rarely found in patients who had a seizure and were attended to by paramedics in the pre-hospital setting. The routine determination of blood sugars in all patients who have had a seizure prior to paramedic arrival should be reconsidered.