How Is Endometriosis Treated? Hormones, Surgery & More

Endometriosis treatment typically starts with hormonal medications to manage pain and slow tissue growth, then escalates to surgery if symptoms don’t improve. The right approach depends on how severe your symptoms are, where the tissue is growing, and whether you want to become pregnant. There’s no cure, but most people find significant relief through some combination of these options.

Hormonal Therapy as a First Step

Hormonal treatments work by interrupting the normal cyclic production of reproductive hormones, particularly estrogen, which fuels endometriosis growth. The goal is to suppress ovulation, thin the endometrial tissue, or both. These medications don’t eliminate existing lesions, but they can dramatically reduce pain and slow progression.

The most common starting point is combined oral contraceptives (the pill), taken continuously to skip periods altogether. By suppressing ovulation and delivering a steady dose of progestin, they reduce the hormonal fluctuations that trigger pain. Progestin-only options are another route. A hormonal IUD that releases progestin directly into the uterus has been shown to reduce endometriosis-related pain and is a good fit if you want long-term, low-maintenance treatment. Oral progestins are also effective, though side effects like bloating and mood changes can be more noticeable.

For more severe pain that doesn’t respond to contraceptives, newer oral medications that block the hormone signals from your brain to your ovaries are now available. These drugs create a low-estrogen state that essentially puts endometriosis into remission. One option can be taken at a lower dose for up to 24 months, or at a higher dose for up to 6 months. The tradeoff is that lowering estrogen this aggressively can cause hot flashes, night sweats, difficulty sleeping, joint pain, and bone density loss over time. Mood changes, including increased anxiety and depression, are also possible, so these medications require close monitoring.

One important thing to know: hormonal treatments manage symptoms but don’t improve fertility. If getting pregnant is your goal, these medications are generally paused or skipped entirely in favor of other approaches.

Surgery: Excision vs. Ablation

When medication isn’t enough, or when endometriosis is causing structural problems like adhesions or ovarian cysts, surgery becomes the next option. Nearly all endometriosis surgeries are done laparoscopically, through small incisions using a camera. The two main techniques are excision and ablation, and the difference matters.

Excision cuts out endometriosis lesions at their root, removing the full depth of abnormal tissue. Ablation burns the surface of visible lesions but doesn’t address tissue growing deeper underneath. Because ablation leaves deeper-rooted tissue behind, symptoms tend to return sooner. Excision delivers more sustained pain relief, lower recurrence rates, and better outcomes for moderate to severe disease. For people trying to conceive, excision also has a clear advantage: it can improve fertility by addressing deep lesions affecting reproductive organs, while ablation has limited impact on fertility in more advanced cases.

That said, not every case requires excision. Mild, superficial endometriosis may respond well to ablation with a quicker recovery. The decision depends on the extent and depth of disease, the surgeon’s expertise, and your specific goals.

Hysterectomy: When and How Well It Works

Hysterectomy, removing the uterus, is sometimes presented as a definitive solution, but it’s not a guaranteed cure. When hysterectomy is combined with removal of endometriosis lesions, pain still recurs in about 25% of cases. That statistic from Mayo Clinic research is important because many people assume a hysterectomy ends the problem entirely. Endometriosis tissue can exist outside the uterus, on the bowel, bladder, or pelvic walls, and removing the uterus alone won’t address those sites.

Hysterectomy is typically reserved for people whose symptoms haven’t responded to other treatments and who are done having children. The ovaries may or may not be removed at the same time, which is a separate conversation about hormonal health and long-term bone and heart risks.

Protecting Fertility During Treatment

If you have endometriosis and want children, your treatment plan needs to account for your ovarian reserve, the supply of eggs you have left. This is especially relevant when surgery is on the table.

For minimal to moderate endometriosis, surgically treating lesions can improve your chances of conceiving naturally. But for advanced-stage disease, surgery, especially repeat surgery, can directly damage ovarian reserve and make fertility treatments like IVF less successful. The surgical technique matters: approaches that minimize the use of heat-based tools cause less harm to the ovarian tissue where eggs are stored.

For ovarian cysts caused by endometriosis (endometriomas), the standard surgery removes the cyst wall entirely, which improves pain and reduces recurrence but can injure the surrounding egg-containing tissue. If your ovarian reserve is already low, a less aggressive approach using laser or plasma energy may be preferable despite a higher chance of the cyst returning.

Egg freezing or embryo freezing before surgery is worth discussing with your care team, particularly if you’re over 35 or have bilateral endometriomas. The key variables are your age, current ovarian reserve, timeline for building a family, and what treatment you’re about to undergo.

Pelvic Floor Physical Therapy

Endometriosis pain doesn’t just come from the lesions themselves. Over time, pain from the disease causes surrounding muscles in the pelvis, abdomen, and back to protectively contract. When this happens repeatedly, those muscles develop their own areas of chronic tightness and pain. This can even create referred pain, where you feel discomfort in your back or abdomen that’s actually originating from your pelvic floor muscles.

Pelvic floor physical therapy addresses this layer of the problem. A therapist works to improve muscle flexibility, reduce sensitivity, and restore normal coordination to the pelvic muscles. One study found that 63% of patients with endometriosis experienced an improvement in pain after just six sessions. It’s not a replacement for medical or surgical treatment, but it fills a gap that those treatments don’t cover. Many people find the combination of hormonal management and pelvic floor PT provides better relief than either approach alone.

Diet and Lifestyle Factors

A large umbrella review of dietary research found several patterns worth noting, though the evidence is still in its early stages. Higher vegetable intake was associated with a roughly 40% lower risk of endometriosis. Dairy products, particularly cheese and high-fat dairy, also showed a mild protective association. On the other side, high caffeine intake (over 300 mg per day, roughly three cups of coffee) was linked to about a 30% increased risk, and butter consumption also showed a modest increase in risk.

None of these dietary factors are strong enough on their own to prevent or treat endometriosis. But a pattern emerges that aligns with what’s known about inflammation: a diet rich in vegetables, fruits, legumes, and dairy, combined with regular physical activity, may help lower systemic inflammation and ease symptoms. It’s a reasonable complement to medical treatment, not a substitute for it.