Insomnia the next day blood glucose measurement may affect the accuracy of the blood glucose value. Insomnia will cause sleep deprivation, the body does not get enough rest may cause changes in hormone secretion, adrenocorticotropic hormone may be elevated, which will cause the next day’s blood glucose value to rise, so insomnia the next day to measure blood glucose may affect the accuracy of blood glucose value. For people who suffer from insomnia, often stay up late, or are emotionally agitated, it is recommended that they rest and calm down before taking blood glucose measurements. If you are not sure whether the blood glucose measurement is accurate the next day after insomnia or if there is any abnormality in the blood glucose value, you can go to the hospital, consult a professional doctor and make a judgment under the doctor’s guidance.