What is Hyperemesis Gravidarum?

Hyperemesis gravidarum (HG) does not look the same for every patient. Learn about the severity levels.

Dr. Fejzo is interviewed in Inverse

Dr. Marlena Fejzo, geneticist and HER’s Research Advisor and member of the Board of Directors, was featured in the Inverse article, “When morning sickness kills: doctors have dismissed hyperemesis gravidarum for decades, but new research could undo this harmful legacy.”

Levels of Medication for Hyperemesis Gravidarum (HG)

Individual response to Hyperemesis Gravidarum (HG) medication varies due to many factors including genetics and hydration. If a patient is vomiting constantly, oral dosing of medications will likely be ineffective and alternates such as sublingual, transdermal (patch/cream), subcutaneous (subQ), intravenous (IV), or other routes should be considered along with hydration.

Show the Impact

Help the HER Foundation show HG’s impact in May. Share your photos of HG treatments and challenges, so we can educate about what hyperemesis gravidarum (HG) is really like!

Why HG Patients Need More Thiamin than Their Healthy Counterparts

We frequently receive questions about why HG patients need more thiamin than their healthy counterparts. A pregnant Hyperemesis Gravidarum (HG) patient cannot eat a nutrient rich diet and may not be able to eat at all. A healthy pregnant patient can eat a nutrient rich diet that includes a variety of foods.

How can I connect with others who understand HG?

Along with good medical care, surviving Hyperemesis Gravidarum (HG) means finding others who understand. Here are some ways to make connections. Facebook Support Groups The HER Foundation offers multiple support…

How to Support an Employee with HG or other High Risk Complications of Pregnancy

Dozens of mothers bravely raised their voices about the obstacles that prohibited them from being healthy, productive employees during their pregnancies, including insufficient job security and a lack of compassion from employers. We compiled their responses to make a succinct list employers can refer to when attempting to support employees with HG or other high risk pregnancy complications. 

New HG Tools!

In honor of HG Awareness Month 2021, we are launching a new Patient Treatment Brochure and have expanded our HG treatment algorithm.

The vomiting won’t stop. When to call a health professional.

When do HG patients call their doctor? When do I go to the hospital with hyperesis gravidarum?

Do I need fluids? Am I dehydrated?

When do I go to the hospital with hyperemesis gravidarum? When do I need fluids with HG? What are the best treatments for hyperemesis gravidarum?