Understanding Endometriosis: A Simple Guide to Its Root Causes, Symptoms, Diagnosis, and Natural Treatments
- Chelsea Birch, ND, RH (AHG), CBHT
- Mar 10
- 5 min read
Endometriosis is a chronic condition that affects millions of women worldwide. It occurs when tissue similar to the lining of the uterus (endometrium) grows outside the uterus, leading to pain and other symptoms. This misplaced tissue responds to hormonal changes just like the uterine lining, thickening and breaking down during the menstrual cycle. However, because it has no way to exit the body, it can cause inflammation, scarring, and the formation of adhesions (bands of scar tissue that can bind organs together).

Root Causes of Endometriosis
The exact cause of endometriosis is still unclear, but several theories exist:
Retrograde Menstruation: Menstrual blood flows backward into the pelvic cavity instead of exiting the body, allowing endometrial-like cells to implant and grow.
Immune System Dysfunction: A weakened immune system may fail to eliminate misplaced endometrial cells.
Cellular Metaplasia: Some cells in the pelvic cavity may transform into endometrial-like tissue due to genetic or environmental factors.
Hormonal Influence: Estrogen is known to fuel the growth of endometriotic lesions, making it a key player in the disease.
Symptoms of Endometriosis
Endometriosis can cause a variety of symptoms, which can range from mild to severe:
Pelvic pain: Usually worsens during menstruation but may occur at other times.
Painful periods (dysmenorrhea): Cramps that are more severe than normal menstrual cramps.
Pain during intercourse: Discomfort or deep pain during or after sex.
Pain with bowel movements or urination: Often worse during menstruation.
Heavy menstrual bleeding: Some women experience excessive bleeding or spotting between periods.
Infertility: Endometriosis is a leading cause of difficulty conceiving.
Fatigue, bloating, nausea: These symptoms often worsen during menstrual cycles.
How is Endometriosis Diagnosed?
Diagnosing endometriosis can be challenging, as symptoms often overlap with other conditions. A doctor may use the following methods:
Pelvic Exam: An OB/GYN may be able to feel for cysts or scar tissue behind the uterus. However, this is simply an objective finding and not diagnostic.
Ultrasound: A transvaginal ultrasound can help detect cysts associated with endometriosis (endometriomas), though it cannot definitively diagnose the condition.
MRI: Provides detailed imaging to identify deep endometriotic lesions.
Laparoscopy (Gold Standard): A minimally invasive surgical procedure where a camera is inserted through a small incision in the abdomen to directly visualize and biopsy endometriotic tissue.
Natural Treatment Options for Endometriosis
While conventional treatments include hormonal therapies, pain medications, and surgery, many women seek natural alternatives to manage symptoms and support overall health. Here are some evidence-backed natural treatments:
1. N-Acetyl Cysteine (NAC)
NAC is a powerful antioxidant that helps reduce oxidative stress and inflammation in the body. Research suggests that NAC may help decrease the size of endometriotic lesions and improve fertility outcomes in women with endometriosis.
Study: A 2013 study found that NAC supplementation led to a significant reduction in the number and size of endometriotic lesions in some women, potentially avoiding the need for surgery.
2. Melatonin
Melatonin is known for regulating sleep cycles, but it also has anti-inflammatory and pain-reducing properties. Studies suggest that melatonin can help reduce pelvic pain and slow the progression of endometriosis.
Study: Research published in Pain found that women with endometriosis who took 10 mg of melatonin daily experienced a 39.8% reduction in daily pain and needed less pain medication.
3. Viburnum Opulus (Cramp Bark)
Viburnum opulus, commonly known as cramp bark, is traditionally used for menstrual cramps and uterine pain. It acts as a muscle relaxant, reducing pelvic and uterine spasms, which can be beneficial for those with endometriosis.
Study: While more clinical trials are needed, herbalists have long used cramp bark for its antispasmodic effects in women with dysmenorrhea and endometriosis.
4. Low FODMAP Diet
A diet low in fermentable carbohydrates (FODMAPs) has been shown to help reduce bloating, pain, and gastrointestinal symptoms associated with endometriosis.
Study: A study in The Journal of Human Nutrition and Dietetics found that women with endometriosis who followed a low FODMAP diet experienced a significant reduction in abdominal pain and bloating.
Conclusion
Endometriosis is a complex condition that can significantly impact quality of life. While there is no cure, natural treatment options like NAC, melatonin, cramp bark, and dietary changes may help manage symptoms and improve overall well-being. If you suspect you have endometriosis, talk with one of our Naturopathic Doctors today for a comprehensive treatment plan tailored to your health concerns!
Let's. Find. Relief. NATURALLY!
References
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Disclaimer:
This information is generalized and intended for educational purposes only. Due to potential individual contraindications, please see your primary care provider before implementing any strategies in these posts.