Home Diabetes Glossary rebound hyperglycemia rebound hyperglycemia Wednesday,January 4, 2023 ByDiabetesCare.net by DiabetesCare.net | Jan 4, 2023 | 0 comments (HY-per-gly-SEE-mee-ah): a swing to a high level of glucose in the blood after a low level. See Somogyi effect. Submit a Comment Cancel replyYou must be logged in to post a comment.