Endometriosis treatment focuses on two goals: managing pain and preserving or improving fertility. There is no cure, but a combination of hormonal therapy, surgery, pain management, and supportive treatments can significantly reduce symptoms for most people. The right approach depends on the severity of your pain, whether you’re trying to conceive, and how your body responds to initial treatments.
Hormonal Therapy as a First Step
Hormonal treatments work by suppressing the growth of endometrial-like tissue outside the uterus. They reduce estrogen levels or counteract estrogen’s effects, which causes the misplaced tissue to thin out and become less active. For many people, this is the first line of defense against endometriosis pain.
Combined oral contraceptive pills are one of the most commonly prescribed options. They reduce menstrual flow and cause the endometrial implants to shrink by slowing cell growth. In clinical trials, women taking the pill reported meaningful drops in menstrual pain scores compared to placebo. Continuous use (skipping the placebo week to avoid periods altogether) tends to work better than cycling on and off, since pain often flares during withdrawal bleeding.
A hormone-releasing IUD is another widely used option. It delivers a small, steady dose of progestin directly to the uterus, which thins the uterine lining and often reduces or stops periods entirely. In one study of women who had the IUD placed after endometriosis surgery, 75% reported being satisfied or very satisfied with their pain relief, compared to 50% of those who had surgery alone. The IUD can stay in place for up to five years, making it a low-maintenance choice.
Progestin-only pills, injections, and implants work through a similar mechanism. Your doctor may try several formulations before finding the one that controls symptoms with the fewest side effects.
Stronger Hormonal Options for Severe Pain
When standard contraceptives don’t provide enough relief, a class of medications called GnRH antagonists can dial estrogen levels down more aggressively. These are oral tablets that partially suppress your body’s estrogen production, pushing it low enough to quiet endometriosis but (ideally) not so low that you experience the full effects of menopause.
These medications come in two dosing tiers. A lower dose can be taken for up to 24 months. A higher dose, typically reserved for people whose main complaint is pain during sex, is limited to six months because of greater bone density loss at that level. Side effects can include hot flashes, headaches, and mood changes. Because of the impact on bone health, your doctor will likely monitor you and may add a small amount of estrogen back (called “add-back therapy”) to protect your bones while still keeping endometriosis in check.
When Surgery Makes Sense
Surgery becomes an option when hormonal therapy isn’t enough, when imaging shows large endometriomas (ovarian cysts caused by endometriosis), or when you need a tissue sample to confirm the diagnosis. Nearly all endometriosis surgery today is done laparoscopically, through small incisions using a camera and thin instruments.
The two main surgical techniques are excision (cutting out the tissue) and ablation (burning it away). Excision is generally preferred. A pooled analysis found that endometriotic cysts recurred in about 13% of women after excision, compared to roughly 27% after ablation. That’s nearly double the recurrence rate with burning alone. Excision removes the tissue down to its root, while ablation may leave deeper deposits intact.
Surgery can provide significant pain relief, but it’s rarely permanent on its own. Without follow-up hormonal therapy, symptoms return for a substantial number of people within a few years. The most recent European guidelines specifically emphasize post-operative hormone therapy as a way to extend the benefits of surgery and delay recurrence.
Managing Pain Beyond Hormones
Endometriosis pain isn’t always driven solely by active lesions. Over time, the nervous system can become sensitized, meaning pain signals amplify even when the underlying disease is stable. This is why some people continue to hurt after what looks like successful treatment. A multi-pronged approach to pain often works better than relying on a single strategy.
Anti-inflammatory painkillers like ibuprofen or naproxen help with flares by blocking prostaglandins, the chemicals that drive cramping and inflammation. They work best when taken at the first sign of pain rather than after it peaks. For people with a nerve-pain component (burning, shooting, or stabbing sensations), medications originally developed for nerve conditions can sometimes help. In clinical trials for chronic pelvic pain, doses were gradually increased weekly until patients reported at least a 50% reduction in pain or hit a ceiling due to side effects. These aren’t first-line treatments for endometriosis, but they’re worth discussing if your pain has a neuropathic quality that hormones and standard painkillers don’t touch.
Pelvic Floor Physical Therapy
Years of pelvic pain can cause the muscles of the pelvic floor to tighten, spasm, or become tender, which creates its own layer of pain on top of the endometriosis itself. Pelvic floor physical therapy targets this dysfunction directly. A trained therapist works on releasing tight muscles, improving coordination, and retraining the pelvic floor to relax.
Research shows the clearest benefits for pain during sex. One trial found that women who did pelvic floor therapy reported a significant decrease in superficial pain during intercourse compared to a control group, with pain scores dropping by about 3 points on a 10-point scale. Improvements in chronic pelvic pain were more modest, and the therapy didn’t clearly help with urinary or bowel symptoms. Still, for people whose pain includes a muscular component, especially pain during sex, physical therapy can be a valuable addition to other treatments.
Diet and Supplements
No diet cures endometriosis, but certain nutritional strategies may help manage inflammation. Omega-3 fatty acids, found in fatty fish, flaxseed, and fish oil supplements, compete with inflammatory omega-6 fats for the same metabolic pathways in your body. This competition can reduce the production of pro-inflammatory chemicals. A recent meta-analysis found that omega-3 supplementation significantly lowered inflammatory markers like TNF-alpha and IL-6 in endometriosis patients. However, the same analysis found no statistically significant effect on pain scores. The anti-inflammatory benefits are real, but translating them into noticeable pain relief hasn’t been consistently demonstrated yet. Studies used doses ranging from 1,000 to 2,000 mg daily over periods of two to six months.
An anti-inflammatory eating pattern, one rich in vegetables, fruit, whole grains, and fish while limiting red meat, processed foods, and alcohol, is a reasonable approach. It won’t replace medical treatment, but it supports overall health and may modestly reduce systemic inflammation.
Fertility and Endometriosis
If you’re trying to conceive, treatment looks different because most hormonal therapies suppress ovulation. The main decision is usually between surgery first or moving directly to assisted reproduction.
A meta-analysis comparing these two paths found that live birth rates per patient were statistically similar whether women had surgery first or went straight to IVF. When one influential study was excluded from the analysis, surgery-first showed a higher live birth rate, but the overall evidence doesn’t clearly favor one approach. The best choice depends on your age, how much pain you’re in, the location and extent of your endometriosis, and your ovarian reserve. Younger patients with less advanced disease may benefit from surgery that clears adhesions and restores normal anatomy. For those over 35 or with diminished ovarian reserve, moving quickly to IVF often makes more sense because surgery on the ovaries can further reduce egg supply.
Building a Treatment Plan
Endometriosis treatment is rarely one-and-done. Most people cycle through combinations of therapies over time as their symptoms, life stage, and reproductive goals change. A typical path might start with hormonal contraceptives, add pelvic floor therapy for persistent muscular pain, move to surgery if imaging shows significant disease or hormones aren’t enough, and then return to hormonal suppression afterward to maintain the surgical benefit.
The most recent European Society of Human Reproduction and Embryology guidelines reflect this layered approach, with notable updates including reduced emphasis on diagnostic surgery (since imaging has improved) and new guidance for managing endometriosis in adolescents. Treatment in younger patients focuses on age-appropriate symptom control while preserving future fertility options.
What works best varies widely from person to person. Tracking your symptoms, pain patterns, and response to each treatment gives you and your care team the data to adjust your plan over time rather than settling for a one-size-fits-all approach.