Hello and welcome to HCM
As you have mentioned that your pelvic ultrasond and pelvic
MRI suggest presence of ovarian cysts along with feeling giddy and feeling of
vomiting.
The ovarian cysts may be sectring certain hormone known as
beta HCG which may be responsible for feeling of vomiting and giddiness.
I suggest you to get your hormones checked- LH, FSH and beta HCG.
If the
hormonal profile is derranged then you can get the ovarian cysts removed by surgery.
However, do visit your specialist soon.
Thanks
Dr Shailja P Wahal