https://slavyanski.net/sb2020/story.php?title=hyperemesis-gravidarum-definition Hyperemesis gravidarum (HG) is a condition defined by serious nausea or vomiting and also vomiting during maternity. HG affects up to 3% of maternities, and can be disabling or even life-threatening. Tue, 30 Aug 2022 19:09:30 UTC en