Pregnancy. Morning sickness is a common symptom of pregnancy, but sometimes nausea and vomiting persist well beyond the first trimester. Source: Wellcome Trust Collection. Attribution 4.0 ...

An extreme form of nausea and vomiting during pregnancy is linked to 10 genes, one of which is likely the main culprit behind the condition, according to the largest genetic study of its kind to date.

Nausea and vomiting affect up to 80% of pregnant women, presenting on a spectrum from mild discomfort to severe hyperemesis gravidarum. Management begins with reassurance and dietary modification, ...

Persistent or severe nausea during pregnancy was linked to higher maternal anxiety and depressive symptoms across gestation.