5 common and painful myths about endometriosis


LearnWomen's healthEndometriosis explained5 common and painful myths about endometriosis
  • Myth #1: Endometriosis is caused by a sexually transmitted infection
  • Myth #2: Only women in their 20s and 30s are at risk of endometriosis
  • Myth #3: Women experience endometriosis pain only during their periods
  • Myth #4: Getting pregnant cures endometriosis
  • Myth #5: Women with mild endometriosis have mild symptoms

Living with endometriosis is hard enough—the severe abdominal cramps, heavy periods, and constant fatigue. Endometriosis is a condition where tissue similar to the lining of the uterus, grows outside the uterus, typically on other organs within the pelvic cavity. It continues to act like uterine tissue, shedding and bleeding with periods, but because it’s in the wrong place, the presence of this tissue causes swelling, inflammation, and pain. So, when a misinformed friend or colleague comments on how endometriosis pain “isn’t so bad” or “just happens for a few days a month,” it can be downright frustrating (and understandably so). Below are five common and painful myths about endometriosis and why they should be debunked once and for all.

Myth #1: Endometriosis is caused by a sexually transmitted infection

The exact cause of endometriosis remains unknown, but it is not sexually transmitted between partners. Many researchers agree that genetic and environmental factors play an important role in the cause of endometriosis, and studies show women who have a close female relative with endometriosis are five to seven times more likely to have it themselves.

Myth #2: Only women in their 20s and 30s are at risk of endometriosis

While endometriosis is most commonly diagnosed in women in their 20s and 30s, the disorder can affect females of all ages and has been reported in teenage girls as well as postmenopausal women. Most sufferers experience symptoms for years, not seeking medical attention until a much later age, and it can take up to 10 years to get definitively diagnosed with endometriosis.

Myth #3: Women experience endometriosis pain only during their periods

Most women experience endometriosis-related pelvic pain right before and during their periods, but some can suffer from constant and excruciating pain that severely interferes with everyday life. Endometriosis lesions can grow on other organs like the bladder and colon, and it’s not uncommon for women to feel pain or discomfort with urination, bowel movements, or during/after sex, even on days outside their menses.

Myth #4: Getting pregnant cures endometriosis

Unfortunately, there is no cure for endometriosis. While pregnancy may offer temporary relief from signs and symptoms of the disease, it will not cure endometriosis. Hormonal fluctuations even out a short time after pregnancy, and once menstruation returns, signs and symptoms of endometriosis typically return.

Myth #5: Women with mild endometriosis have mild symptoms

There is little connection between the stage of endometriosis and severity of symptoms. Women with mild endometriosis may experience life-interfering pelvic pain while women with severe endometriosis may experience little or no pain at all. Consequently, women with severe endometriosis may not know they have it and go undiagnosed for years while women with mild endometriosis may suffer from excruciating pain that severely impacts their lives.

Scientists know more about endometriosis today than ever before, and every truth brings us one step closer to better management, more effective treatment options, and possibly, a cure. The more we know about endometriosis, the better we can fight it. If you have any questions or concerns about endometriosis, discuss them with your gynecologist and let’s put these myths to rest.

Written by Olesya Galuzina, PharmD, RPh.
Medically reviewed by Amy Gonzales, MD.August, 2026
Updated onSeptember, 2026
Written by Olesya Galuzina, PharmD, RPh.
Medically reviewed by Amy Gonzales, MD.August, 2026
Updated onSeptember, 2026
  • Myth #1: Endometriosis is caused by a sexually transmitted infection
  • Myth #2: Only women in their 20s and 30s are at risk of endometriosis
  • Myth #3: Women experience endometriosis pain only during their periods
  • Myth #4: Getting pregnant cures endometriosis
  • Myth #5: Women with mild endometriosis have mild symptoms

Featured content

Exploring Endometriosis and Its Impact on the Female Body
Interactive

Exploring Endometriosis and Its Impact on the Female Body

Everything a gynecologist wants you to know about endometriosis
Article

Everything a gynecologist wants you to know about endometriosis

Many people with endometriosis do not seek treatment, but there are options that can ease their symptoms and help preserve fertility.

3 ways exercise can help relieve endometriosis
Article

3 ways exercise can help relieve endometriosis

Learn how exercise can ease symptoms of endometriosis, like pain and stress, and improve overall well-being.

From symptoms to answers: how endometriosis is diagnosed
Article

From symptoms to answers: how endometriosis is diagnosed

Learn how to prepare for and what to expect during your OBGYN visit.

4 resources for patients with endometriosis
Article

4 resources for patients with endometriosis

Discover four trustworthy organizations where you can learn more about endometriosis and connect with other patients.

From questions to answers: relief from endometriosis
Article

From questions to answers: relief from endometriosis

Learn how endometriosis is diagnosed and why it’s not so scary to seek medical attention, especially when treatment options are available.

5 surprisingly painful and heavy truths about endometriosis
Article

5 surprisingly painful and heavy truths about endometriosis

Learn some surprising facts about symptoms of this common condition.

An endometriosis patient’s guide to ovarian cysts
Article

An endometriosis patient’s guide to ovarian cysts

Learn why endometriosis can cause ovarian cysts, plus potential symptoms to watch.

A guide to sex when you have endometriosis
Article

A guide to sex when you have endometriosis

Learn how this disease can get in the way of intimacy and what you can do about it.

4 potential benefits of endometriosis support groups
Article

4 potential benefits of endometriosis support groups

Reasons to consider connecting with other endometriosis patients, plus a few tips on finding a support group.

Endometriosis: 5 considerations when seeking a second opinion
Article

Endometriosis: 5 considerations when seeking a second opinion

What to think about when you are thinking about a second opinion for endometriosis.

How women with endometriosis can stay on track with exercise
Article

How women with endometriosis can stay on track with exercise

Learn how those with endometriosis can stay on track with exercise, which may help reduce pain and stress.

Ways to advocate for yourself at the doctor
Video

Ways to advocate for yourself at the doctor

Kevin Windom, MD, offers advice for patients experiencing pelvic pain and tips on how to prepare for an appointment with a healthcare provider.

Endometriosis and sex
Video

Endometriosis and sex

Kevin Windom, MD, discuss how endometriosis impacts sex, and what couples can do.

Endometriosis by the numbers
Slideshow

Endometriosis by the numbers

Learn about important facts and figures surrounding endometriosis.

AskMD by Sharecare LogoAskMD by Sharecare Logo
Privacy policyConsumer health data privacyTerms of use
Cookie policyYour privacy choices

© 2026 Sharecare, Inc.

ask-mdask-md
AskMD by Sharecare LogoAskMD by Sharecare Logo
Privacy policyConsumer health data privacyTerms of use
Cookie policyYour privacy choices

© 2026 Sharecare, Inc.