Take more eggs, sometimes a pinhole on one side of the ovary is not enough, and it may be necessary to puncture two holes or even more on one side of the ovary. There will be some bleeding in the puncture hole of the ovary, which may lead to local tissue adhesion and female infertility.
In regular hospitals, doctors should promote ovulation before taking eggs. The goal of ovulation promotion is that the eggs can just meet the needs of patients, but illegal institutions often aim at profit, so I hope the more ovulation, the better. This may lead to ovarian hyperstimulation syndrome and even life-threatening. Obviously, many girls who come to "sell eggs" are not aware of this kind of harm, and even can be said to be trafficked, and participate in such an absolutely harmful activity.
This is an overreaction of the human body to ovulation induction drugs. The main clinical manifestations are ovarian cystic enlargement, increased capillary permeability, and accumulation of body fluids in interstitial spaces, leading to ascites, pleural effusion, local or systemic edema, blood concentration and extensive thrombosis. If not treated in time, it will leave serious complications and even lead to death. Regular reproductive centers will strictly control the use of drugs to avoid ovarian hyperstimulation syndrome as much as possible. However, there are still a few patients, such as patients with polycystic ovary syndrome, who are highly sensitive to ovulation induction drugs and have related symptoms.