A primigravid client who is at 14 weeks gestation has been diagnosed with hyperemesis gravidarum. The nurse explains to the client that the condition is related to high levels of

The cause of hyperemesis is thought to be related to high levels of estrogen and human chorionic gonadotropin (HCG). There is also a correlation with hepatitis, peptic ulcer, and hydatidiform mole. Progesterone is a relaxant that does not promote vomiting. Aldosterone and Testosterone are male hormones.