The<unk> , sometimes called the<unk>  effect, is an observed increase in blood sugar (glucose) levels that takes place in the early-morning, often between 2 a.m. and 8 a.m. First described by Schmidt in 1981 as an increase of blood glucose or insulin demand occurring at<unk> , this naturally occurring phenomenon is frequently seen among the general population and is clinically relevant for patients with diabetes as it can affect their medical management. In contrast to Chronic Somogyi rebound, the<unk>  is not associated with nocturnal hypoglycemia.
Dawn phenomenon
Ashman phenomenon
Tullio phenomenon
Azzopardi phenomenon
Marcus Gunn phenomenon
Entoptic phenomenon
Inverted binocular phenomenon
Renbök phenomenon