<prompt> Answer this question truthfullyCould you explain what ovarian hyperstimulation syndrome means?  <response>: <reason> If you are receiving injections of fertility medicines, your doctor will monitor you carefully with blood tests and pelvic ultrasounds to make sure that your ovaries arent over-responding.If your estrogen level rises very high or very quickly while taking fertility injections, your risk for OHSS is increased. You may need to take a lower dose of the medicines or temporarily stop treatment.Some women may be given a protein solution called lbumin to reduce the chances of OHSS. 