Can Uterine Polyps Cause Bloating in Women?
Many women experience bloating from time to time, but when it becomes persistent or uncomfortable, it’s natural to wonder what might be causing it. While bloating is often linked to digestive issues or hormonal changes, it can also be a symptom of gynecological conditions, including uterine polyps.
These small, often benign growths in the lining of the uterus may go unnoticed for some, but for others, they can lead to a range of symptoms that affect everyday life. In this blog, we explore whether uterine polyps can cause bloating, what signs to watch for, and when to speak with your healthcare provider.
This blog, the Pelvic Awareness Project, will discuss the connection between polyps and bloating, outline other common symptoms, and provide guidance on when to consult a doctor.
Can Bloating Be a Symptom of Uterine Polyps?
“Why am I bloated?”
Many women pose this question at various times in their lives or at different points in the month. Some causes of bloating are clear, such as eating a heavy meal.
But what if you have a pelvic health condition? Can uterine polyps cause bloating in women?
Let’s explore uterine polyps, a relatively common condition with several familiar symptoms, and look at whether polyps can cause bloating.
What Are Uterine Polyps?
Uterine polyps are also known as endometrial polyps and are abnormal growths on the inside of your uterus. These growths arise from the tissue that lines the uterus, called the endometrium. As a result, polyps are made of glands, stroma (supporting tissue), and blood vessels.
The most common location for uterine polyps is the top part of the uterus, known as the fundus, or across from the cervix. Sometimes, uterine polyps appear on the cervical opening.1
Are Polyps and Fibroids the Same Thing?
You may have heard of uterine fibroids and think they’re the same as polyps. They are not. There are some important differences between polyps and fibroids, the main one being the type of tissue.
Here are the ways that polyps and fibroids are different:1
- Polyps are composed of tissue that lines the uterus, also known as endometrial tissue.
- Fibroids are made of muscle cells and connective tissue.
- The main symptom of polyps is abnormal bleeding.
- Fibroids can cause a range of painful symptoms.
- Polyps are more common for women in their 40s and 50s.
- Fibroids can occur in younger age groups.
Having said that, there are some similarities. The most common trait shared by the two is that fibroids and uterine polyps are both unpredictable. They can both vary in size, number, and location.1
If you suspect you have some type of uterine growth, it’s important to see a healthcare provider for a proper diagnosis. You don’t want to guess when it comes to pelvic health. Use our Physician Finder tool to find a doctor near you with expertise in women’s health. Once you’re certain about your condition, a treatment plan can be tailored to your specific needs.
Uterine Polyps Symptoms
What are the signs of uterine polyps? While some women have no indication at all that they have polyps, here are the main side effects caused by polyps:2
- Bleeding between periods.
- Very heavy periods.
- Frequent, unpredictable periods, or periods that vary in duration and heaviness.
- Vaginal bleeding after menopause.
- Infertility.
Less common symptoms include abdominal pain and pelvic pain.3
How Common are Uterine Polyps?
Uterine polyps seem to be most common in women between the ages of 40 to 49 years old. That’s because women who are still having their periods shed that inner lining of the uterus during menstruation. That makes endometrial polyps more common in women who have gone through menopause, but they are diagnosed in other age groups, too.4
While uterine polyps are considered benign, there is a small risk that they can become malignant.
It’s estimated that one in four reproductive-aged women with abnormal bleeding will have endometrial polyps within their uterine cavity.3 Other studies have found that endometrial polyps are the cause of almost half the cases of abnormal uterine bleeding, and 35% of infertility.5
While uterine polyps are the most common lesions found in the uterus, many women don’t have any symptoms, so it’s hard to say for sure exactly how common they are.
Can Uterine Polyps Cause Bloating?
Bleeding between periods or heavy bleeding are the most common side effect caused by uterine polyps. Can uterine polyps cause bloating?
That’s not a common side effect of polyps, so there’s a good chance your bloating is caused by something else.
Here are other pelvic conditions that are more commonly associated with bloating:
- Ovarian cysts, which are fluid-filled sacs that develop on one or both of a woman’s ovaries, sometimes result in bloating, along with abdominal pressure, pelvic pain, and pain during intercourse.4
- Uterine fibroids can also cause swelling of your abdomen or pelvic area. In some cases, fibroids lead to an enlarged abdomen, almost making you look pregnant.6
- Adenomyosis, which is when uterine tissue grows into the muscular layer of the uterus, can cause an enlarged and bloated uterus.7
- Endometriosis, when tissue that is similar to the inner lining of the uterus grows outside the uterus, can lead to bloating, as well as diarrhea, constipation, or nausea. These symptoms seem to be more common before or during your period.8
- A condition such as pelvic floor dysfunction, which is the inability to correctly relax and coordinate your pelvic floor muscles to poop, can lead to constipation. That in turn can lead to an increase in gas and side effects like bloating.9
Want to learn more about pelvic health? Here’s a look at the Main Causes of Pelvic Health Issues.
Find a Women’s Health Doctor Near You
It’s still possible that uterine polyps are causing your bloating. How do you know if you have uterine polyps? A doctor will diagnose your condition using different tests, including an ultrasound, a hysteroscopy or scope into the uterus, or an endometrial biopsy.10 Use the Physician Finder Tool to find a doctor in your local area.
If you feel bloated on a regular basis, it’s important to see a doctor to receive a proper diagnosis. Even if you know you have uterine polyps, you could be suffering from another pelvic disorder, an issue with your gastrointestinal system, or another health concern.
[accordion][accordion_item title="Click for References"]
1- https://www.usafibroidcenters.com/blog/fibroids-vs-polyps/
2- https://www.mayoclinic.org/diseases-conditions/uterine-polyps/symptoms-causes/syc-20378709
3- https://www.ncbi.nlm.nih.gov/books/NBK557824/
4- https://eastdenver.coloradowomenshealth.com/health/fibroids-polyps-cysts
5- https://pmc.ncbi.nlm.nih.gov/articles/PMC6501471/
6- https://my.clevelandclinic.org/health/diseases/9130-uterine-fibroids
8- https://www.mayoclinic.org/diseases-conditions/endometriosis/symptoms-causes/syc-20354656
9- https://my.clevelandclinic.org/health/diseases/14459-pelvic-floor-dysfunction
10 - https://www.mayoclinic.org/diseases-conditions/uterine-polyps/diagnosis-treatment/drc-20378713
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