What are the long-term effects of mild hyperemesis gravidarum? Hyperemesis gravidarum (HG) is a pregnancy complication characterized by severe nausea and vomiting. Although most cases of HG resolve by the second trimester, some women experience long-term effects from the condition. Women who have had HG are at an increased risk for developing anxiety and depression. HG can also lead to nutrient deficiencies, which can cause problems such as anemia and osteoporosis. In severe cases, HG … Continue reading mild hyperemesis gravidarum