Gynecologic Conditions

Endometrial Ablation: Who It's For, What to Expect and Recovery

By the Find Her Doctor editorial team · Updated November 1, 2026 · 5 min read

Endometrial ablation is a short procedure that destroys the lining of the uterus (the endometrium) to make heavy periods lighter, or sometimes stop them. It's meant for people with heavy bleeding who are done having children and haven't gotten enough relief from medicine. Most people go home the same day and are back to normal activities within a few days.

What it isn't: birth control, or a fix for every kind of heavy period. Here's how to decide, and what the day itself is actually like.

Is ablation right for me? A quick self-check

You're likely a candidate if all of these are true:

• Heavy periods are affecting your life (changing pads every hour or two, planning your commute around bathrooms, doubling up protection at night)
• You've tried medicine, or can't use it, and it hasn't helped enough
• You are sure you don't want a future pregnancy
• Imaging shows a normal-shaped uterine cavity, or only small fibroids or polyps

Ablation is generally not recommended if you:

• Want a future pregnancy, or are pregnant
• Have, or may have, cancer or precancer of the uterus
• Have an active pelvic infection
• Have recently given birth
• Have a uterus shape or size that doesn't suit the device

It also tends to work less well for adenomyosis or large fibroids. See our guides to adenomyosis and fibroid treatment options.

How it works

Your uterine lining builds up and sheds every month. Ablation destroys most of it. As the uterus heals, scar tissue forms, which usually reduces or stops bleeding. There are no cuts on your belly. Everything goes in through the vagina and cervix.

Your gynecologist picks the method based on the shape of your uterus and other factors:

• Radiofrequency: a mesh device delivers energy to the lining
• Thermal balloon: a balloon filled with heated fluid
• Hydrothermal: heated fluid circulates inside the uterus
• Cryoablation: extreme cold freezes the lining
• Microwave: microwave energy heats the lining
• Resectoscopic: a hysteroscope with an electric loop or rollerball removes or destroys the lining

Before the procedure

Expect a few steps first, often spread over a couple of visits:

• Endometrial biopsy to rule out cancer. A thin tube takes a sample from inside the uterus. Most people describe a strong, sharp cramp for a minute or so. Taking ibuprofen beforehand, if your clinician says it's okay, can help.
• Ultrasound or hysteroscopy to check the shape of the cavity
• Pregnancy test
• A birth control plan for afterward
• Sometimes medicine to thin the lining beforehand, depending on the method

The day of: what actually happens

• Ablation may be done in an office or an outpatient surgery center.
• You might get local anesthesia, sedation or general anesthesia, depending on the method and setting. Ask which, because it changes your day: with sedation or general anesthesia you'll need someone to take you home, and you can't just hop on the train alone.
• The cervix is gently opened and the device goes into the uterus.
• Many methods take only a few minutes once the device is in place. Most of your time there is check-in and recovery.
• You'll usually go home the same day.

Wear comfortable pants, bring a pad (not a tampon), and plan to rest that afternoon.

Recovery: the first few weeks

Common and expected:

• Cramping for a day or two, sometimes longer
• Nausea or needing to pee often on the first day
• Watery, pink or bloody discharge for a few weeks. People are often surprised by how watery it is. Panty liners or pads help.

Most people are back to normal in a few days. Your clinician will tell you when tampons and sex are okay again.

How well does it work?

Most people have lighter periods afterward, and some stop having periods entirely. Results take a few months to settle, so don't judge it by the first cycle. Bleeding can return over time, and some people later need a repeat ablation or a hysterectomy, more often when they're younger at the time of the procedure.

Ablation vs. other options

A hormonal IUD is often suggested before ablation because it's effective and reversible. Read more about heavy menstrual bleeding treatments.

The part people skip: pregnancy after ablation

This is the single most important thing to understand. After ablation, pregnancy is less likely, but it can happen, and a pregnancy after ablation carries serious risks, including miscarriage and problems with the placenta.

Ablation is not sterilization. You'll need reliable birth control until menopause. Some people pair it with tubal sterilization, or a partner gets a vasectomy. Ask your clinician about your options.

Risks

Ablation is generally safe. Possible risks include:

• Infection
• Bleeding
• Injury to the cervix or uterus, including a hole in the uterine wall (perforation)
• Burns to the bowel (rare)
• Fluid overload with some methods (rare)
• Later pain from blood trapped behind scar tissue in some people

Ablation can also make it harder to evaluate the uterine lining later, which is one reason cancer is ruled out first.

Questions to ask your gynecologist

• Have I tried the other options that might work for me, such as a hormonal IUD?
• Which method do you recommend for me, and why?
• Office or operating room, and what anesthesia?
• What birth control or sterilization should I use afterward?
• How likely am I to need another procedure later?
• If I have bleeding problems later, including after menopause, how will my lining be checked?

Because ablation is meant to be permanent, take the time you need before saying yes.

When to call your provider

After ablation, call right away if you have:

• Fever of 100.4°F (38°C) or higher
• Severe belly pain that pain relievers don't help
• Heavy bleeding
• Bad-smelling discharge
• Trouble peeing or bowel problems

Call later on if you think you might be pregnant, heavy bleeding comes back, or you develop new pain that follows your cycle.

Finding a gynecologist in New York

Many gynecologists offer endometrial ablation in the office or an outpatient center. You can browse gynecologists in Manhattan, gynecologists in Nassau County, or use our provider search anywhere in New York City, Long Island or the Hudson Valley.

Frequently asked questions

Sources

• ACOG — Endometrial Ablation (Patient FAQ)
• ACOG — Endometrial Ablation (Practice Bulletin 81)
• ACOG — Heavy Menstrual Bleeding (Patient FAQ)
• MedlinePlus — Endometrial ablation

This article is for general education and is not medical advice. It does not replace an evaluation by a licensed clinician who knows your history. If you think you have a medical emergency, call 911.