Treatment of hyperemesis gravidarum.

Hyperemesis gravidarum, or pernicious vomiting of pregnancy, is a complication of pregnancy that affects various areas of the woman's health, including homeostasis, electrolytes, and kidney function, and may have adverse fetal consequences. Recent research now provides additional guidelines for protection against and relief from hyperemesis gravidarum. Alterations to maternal diet and lifestyle can have protective effects. Medicinal methods of prevention and treatment include nutritional supplements and alternative methods, such as hypnosis and acupuncture, as well as pharmacotherapy.