Ovarian cyst prevention
Hormonal methods, nutrition and self-care
- Many functional cysts form as part of normal ovulation, and not all of them can be prevented.
- There is no reliable evidence that herbal teas or any particular food can prevent cysts.
- Some hormonal methods may lower the chance of new functional cysts forming by suppressing ovulation.
- Combined birth control pills do not help an existing functional cyst go away faster; they should be used only on a doctor’s advice.
- Routine ultrasounds are not needed for everyone without symptoms; follow-up depends on the type of cyst and your history.
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If you have had a cyst before and worry about it coming back, it’s natural to want to know what you can do. The short answer is that some cysts cannot be prevented, but there are ways to lower the chance of some new cysts forming and to make sure follow-up happens on time.
Having a cyst is not your fault
Many ovarian cysts are linked to the normal ovulation cycle and are not caused by cold or poor hygiene. Having a cyst is not, in itself, a sign that you have done something wrong in your lifestyle.
Lowering the chance of ovarian cysts, and follow-up
This has two parts: lowering the chance of some new cysts forming, and appropriate follow-up to spot any changes.
Lowering the chance of functional cysts forming
Functional cysts are linked to ovulation. For some people, suppressing ovulation with a hormonal method can lower the chance of a new functional cyst forming.
Knowing the symptoms and getting the right checks
Because not all cysts can be prevented, it is important to pay attention to symptoms and to have the follow-up your doctor suggests, especially after a cyst has been diagnosed.
Routine screening for ovarian cysts is not recommended
For people without symptoms, routine checks for everyone to find benign cysts are not recommended. Whether follow-up is needed, and what kind and when, depends on your symptoms, your history and the results of previous tests.
Can birth control pills prevent ovarian cysts?
Combined pills may lower the chance of some new functional cysts forming, but they do not make an existing functional cyst go away sooner.
Older evidence showed this effect for high-dose combined pills, but studies of today’s low-dose pills disagree on how much protection they give.
The combined pill does not make an existing functional cyst shrink or go away sooner. Many of these cysts go away over time without any specific treatment.
Taking birth control pills is linked to a 30 to 50 percent relative reduction in the risk of ovarian cancer, and this effect can last for up to 30 years after stopping. These figures are about ovarian cancer and should not be taken to mean that the pill prevents benign (non-cancerous) cysts.
The pill is not right for everyone. Choosing the type of medicine and weighing its benefits and risks should be done with your doctor.
What helps prevent ovarian cysts?
May lower the chance of cysts forming
Suppressing ovulation with some hormonal methods may lower the chance of new functional cysts forming; these methods should be chosen with your doctor.
Preventive effect not proven
Special diets, herbal teas, sekanjabin (a traditional Persian syrup made with vinegar and sugar or honey), warm compresses and advice based on the “hot” and “cold” nature of foods
Good habits for your general health
A balanced diet, regular physical activity, keeping a healthy weight and managing stress all support your general health.
Even so, a healthy lifestyle does not guarantee that an ovarian cyst will not form.
Biological causes of ovarian cysts and common myths
Many cysts are linked to the ovulation cycle or an underlying condition, not to cold, food or hygiene.
Not a cause of cysts
- Bathing or contact with cold water during your period
- Sitting on cold surfaces, or having a “cold womb”
- A particular food, or advice based on “hot” and “cold” temperaments
- Poor hygiene
Known causes or underlying conditions
- Normal ovulation (functional cysts)
- Endometriosis (chocolate cysts, or endometriomas)
- Some fertility medicines that stimulate ovulation
Can diet, traditional medicine or supplements prevent cysts?
No food, herbal tea or supplement has been proven to prevent ovarian cysts.
Good for overall health
A balanced diet, physical activity and a healthy weight are good for your body, but they do not guarantee that cysts will be prevented.
No proven preventive effect
No clear preventive effect has been shown for sekanjabin, herbal teas, cinnamon, broccoli or temperament-based (“hot” and “cold”) approaches.
“Herbal” does not always mean safe
Herbal supplements can interact with medicines or may not be suitable for people with certain conditions; talk to your doctor or pharmacist before taking them.
Talk to your doctor before starting any diet or supplement
If you have an underlying condition such as a thyroid problem, or take any medicines, ask your doctor before taking a supplement or starting a restrictive diet.
Who needs a more tailored plan for prevention and follow-up?
If you take medicines that stimulate ovulation, have endometriosis or your cyst has come back, your follow-up plan should be tailored to your situation.
Taking medicines that stimulate ovulation
These medicines can cause functional cysts, which are often temporary. Ultrasound and follow-up should be done under the care of your fertility doctor.
Endometriosis
Endometriosis can cause chocolate cysts (endometriomas). The care plan focuses on managing the endometriosis itself.
A history of cysts, or cysts that come back
Your doctor sets a follow-up plan based on the type of cyst and your history and, if needed, discusses with you whether a hormonal method could be used.
How preventing cancer differs from preventing ovarian cysts
Having an ovarian cyst does not mean you have cancer, and most cysts are benign.
Most ovarian cysts are benign. The type of cyst, how it looks on ultrasound, your age and your menopausal status determine whether further tests are needed.
Combined birth control pills may lower the chance of some new functional cysts forming. They are also linked to a lower risk of ovarian cancer; even so, they are prescribed only after your situation has been assessed and the benefits and risks have been weighed.
How is an ovarian cyst different from PCOS, endometriosis and fibroids?
These conditions have different causes and symptoms, and they are followed up in different ways.
An ovarian cyst is a sac containing fluid or tissue in or on the ovary. Polycystic ovary syndrome (PCOS, renamed PMOS in 2026) is a hormonal condition and does not mean having one large cyst.
Endometriosis can cause a type of ovarian cyst called an endometrioma, or chocolate cyst. Fibroids are growths in the uterus and are not ovarian cysts. That is why the care and follow-up plan should match each person’s diagnosis.
Frequently asked questions about preventing ovarian cysts
Can bathing or cold water during your period cause a cyst?
There is no evidence that bathing, cold water or sitting on cold surfaces causes ovarian cysts.
I have an underactive thyroid. Can I eat broccoli?
For most people, eating foods in normal amounts causes no problems. If you have a thyroid condition, take supplements or plan a major change to your diet, talk to your doctor.
How can I prevent a cyst from coming back after treatment or surgery?
Whether a cyst comes back depends on its type and the underlying cause. Follow-up as your doctor suggests and, in some cases, a hormonal method can be part of your care plan.
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