You need to ascertain what sort of cyst it is, most of them are functional/benign, so I would not stress too much. It also depends on whether you are peri or post menopausal. I used to develop huge cysts during peri, most of them disappear after a few cycles, even post meno cysts can be normal and are more common than we think. I have had a small one for 3 years, which my gynae has been keeping an eye on, I found that when I increased my progesterone dosage to a more regular, monthly dosage, the cyst got smaller. I have had previous surgery to remove cysts in my 30's but that was because they were big, I also tried essential oils etc but surgery was what sorted them out, but find out first, what size it is, and what sort it is and then let your Dr advise, but usually, if they are not causing any trouble, you can safely ignore them