Endometriosis Treatment in Singapore

Living with chronic pelvic pain can be emotionally and physically exhausting, especially when it disrupts your daily activities and quality of life. If you’re experiencing severe period pain, painful intercourse, or fertility challenges, you may be dealing with endometriosis. At our clinic, our Gynaecologist provides assessment and management for endometriosis in Singapore, using approaches suited to each patient’s individual circumstances.

Dr. Harvard Lin

Obstetrician & Gynaecologist

MBBS (SG)|MRCOG (UK)|MMed (OBGYN) (SG)

Make an Enquiry

Overview Types Risks Symptoms When to See a Doctor Diagnosis Treatment Prevention FAQs

What is Endometriosis?

Endometriosis is a chronic gynaecological condition where tissue similar to the uterine lining (endometrium) grows outside the uterus. This tissue responds to hormonal changes during your menstrual cycle, causing inflammation, scarring, and pain. Endometriosis can affect daily activities and fertility. Various treatment options are available, and your gynaecologist can discuss approaches suitable for your individual circumstances.

Types of Endometriosis

Superficial Peritoneal Endometriosis

The most common form is characterised by small lesions on the peritoneum (the thin membrane lining the pelvis). These superficial implants may appear as dark spots and can be associated with inflammation in surrounding tissues.

Ovarian Endometriomas (Chocolate Cysts)

Dark, fluid-filled cysts that develop on the ovaries are named for their chocolate-like appearance. These cysts can grow quite large and may affect ovarian function and fertility.

Deep Infiltrating Endometriosis (DIE)

The most severe form occurs when endometrial tissue extends beyond 5mm beneath the peritoneal surface. DIE often involves organs like the bowel, bladder, or ureters and can cause significant pain and organ dysfunction.

Extra-pelvic Endometriosis

A rare form where endometrial tissue grows in locations far from the pelvis, such as the lungs, diaphragm, or surgical scars. This type requires specialised management approaches.

Causes

While the exact cause remains unclear, several theories explain how endometriosis develops:

Retrograde menstruation: Menstrual blood flows backwards through the fallopian tubes into the pelvic cavity
Cellular transformation: Hormones or immune factors transform cells outside the uterus into endometrial-like cells
Embryonic cell transformation: Hormones like oestrogen may transform embryonic cells into endometrial implants during puberty
Surgical scar implantation: Endometrial cells may attach to surgical incisions after procedures like C-sections
Immune system dysfunction: Changes in immune system function may allow endometrial tissue to grow outside the uterus.

Risk Factors

Several factors increase your likelihood of developing endometriosis:

Starting periods at an early age (before 11 years)
Never having given birth
Short menstrual cycles (less than 27 days)
Heavy menstrual periods lasting more than 7 days
Higher levels of oestrogen or lifetime exposure to oestrogen
Low body mass index (BMI)
Family history of endometriosis (mother, sister, or daughter)
Uterine abnormalities or conditions that block normal menstrual flow
Previous pelvic infections or inflammatory conditions

Signs & Symptoms

Mild Symptoms

Period pain that responds to over-the-counter pain relief
Mild bloating during menstruation
Light spotting between periods
Slight discomfort during bowel movements during periods
Mild fatigue during menstruation

Moderate Symptoms

Pelvic pain that interferes with daily activities
Pain during or after sexual intercourse
Heavy menstrual bleeding requiring frequent pad changes
Painful urination during menstrual periods
Lower back pain that worsens during periods
Difficulty conceiving after one year of trying

Severe Symptoms

Debilitating pain requiring time off work or school
Chronic pelvic pain throughout the menstrual cycle
Severe pain during bowel movements or urination
Passing blood in urine or stool during periods
Nausea, vomiting, or fainting from pain
Complete inability to engage in sexual intercourse

The severity of pain doesn’t always correlate with the extent of endometriosis. Some women with mild endometriosis experience severe pain, while others with more advanced stages may have minimal symptoms. Symptoms typically begin during the reproductive years and may improve after menopause.

Experiencing these symptoms?

Consult our Gynaecologist to learn more about your condition and discuss potential treatment approaches.

Book Appointment

When to See a Doctor

Seek medical attention if you experience persistent pelvic pain that disrupts your daily life, especially if it occurs cyclically with your periods. Red flag symptoms requiring immediate evaluation include severe abdominal pain with fever, heavy bleeding that soaks through a pad hourly, or sudden, sharp pelvic pain with dizziness or fainting.

If you have been trying to conceive for an extended period, especially over 6–12 months, depending on age, consider consulting a gynaecologist. Endometriosis can affect fertility in some women, and early assessment may help identify suitable management options. During your first consultation, expect a detailed discussion about your symptoms, menstrual history, and previous treatments. Our Gynaecologist will perform a pelvic examination and may recommend imaging studies or diagnostic procedures. Early intervention can prevent disease progression and preserve fertility options.

Diagnosis & Testing Methods

Accurate diagnosis begins with a comprehensive medical history and physical examination. The gynaecologist typically performs a pelvic exam to check for cysts, scars, or nodules behind the uterus. Many endometriosis lesions cannot be felt during examination.

Transvaginal ultrasound provides detailed images of reproductive organs and can identify endometriomas (chocolate cysts) and deep infiltrating endometriosis. This painless procedure involves inserting a small ultrasound probe into the vagina for more precise visualisation. MRI may be recommended for mapping deep infiltrating endometriosis, especially before surgery, as it provides detailed images of soft tissues and can show the extent of disease involvement.

Laparoscopy remains the standard for definitive diagnosis. This minimally invasive surgical procedure allows direct visualisation and biopsy of endometrial implants. During laparoscopy, the gynaecologist can also treat visible endometriosis, making it both diagnostic and therapeutic. Blood tests like CA-125 may be elevated in endometriosis, but aren’t specific enough for diagnosis alone. Imaging results are typically available within days, while laparoscopy biopsy results take about 1 week.

Treatment Options Overview

Hormonal Medications

Hormonal therapy forms the first-line treatment for endometriosis, working by suppressing ovulation and reducing oestrogen levels. Combined oral contraceptives help regulate periods and reduce menstrual flow, often providing significant pain relief. These medications can be taken continuously to avoid monthly bleeding. Progestins, available as pills, injections, or intrauterine devices, counteract oestrogen’s effects on endometrial tissue and may stop periods entirely.

GnRH Agonists and Antagonists

These medications create a temporary menopause-like state by dramatically reducing oestrogen production. While effective for pain relief and shrinking endometriosis lesions, they’re typically limited to 6-12 months due to bone density concerns. Add-back therapy with low-dose hormones may be prescribed to minimise side effects while maintaining treatment benefits.

Pain Management Strategies

Non-steroidal anti-inflammatory drugs (NSAIDs) help reduce inflammation and pain associated with endometriosis. They are usually taken before pain becomes severe. Some patients benefit from nerve blocks or trigger point injections for chronic pelvic pain that doesn’t respond to oral medications.

Conservative Surgery

Laparoscopic excision surgery removes visible endometriosis lesions while preserving reproductive organs. This minimally invasive approach uses small incisions and specialised instruments to remove endometrial implants, adhesions, and cysts carefully. Conservative surgery often provides significant pain relief and may support fertility in some patients. Post-operative hormonal therapy may also be considered to reduce the risk of recurrence.

Fertility-Preserving Treatments

For women desiring pregnancy, treatment approaches balance symptom control with fertility preservation. Surgical removal of endometriomas and adhesions may improve natural conception rates. Following surgery, assisted reproductive technologies like IVF may be recommended, especially for moderate to severe endometriosis. The timing of fertility treatment depends on age, ovarian reserve, and the extent of disease.

Definitive Surgery

Hysterectomy with removal of ovaries may be considered for severe endometriosis in women who have completed childbearing. This definitive treatment eliminates the hormonal stimulation that drives endometriosis. Endometriosis can occasionally persist even after hysterectomy, particularly with deep infiltrating disease. Hormone replacement therapy after surgery requires careful consideration to prevent symptom recurrence.

Complementary Approaches

Physiotherapy targeting pelvic floor muscles can help manage chronic pain and dysfunction. Dietary modifications, particularly anti-inflammatory diets, may help some women manage symptoms. Acupuncture and mind-body techniques like yoga or meditation can complement medical treatments for pain management.

Every patient’s condition is unique.

Our gynaecologist will assess your specific situation and recommend the most suitable treatment approach for you.

Book Appointment

Complications if Left Untreated

Untreated endometriosis can lead to progressive scarring and adhesion formation, causing organs to stick together abnormally. This can result in chronic pelvic pain that becomes constant rather than cyclical. Endometriomas may continue growing, potentially damaging healthy ovarian tissue and reducing egg reserve, which impacts fertility potential.

The inflammatory environment created by endometriosis can affect egg quality, fallopian tube function, and embryo implantation. Deep infiltrating endometriosis may involve the bowel or bladder, leading to painful bowel movements, constipation, or urinary symptoms that significantly impact quality of life. Chronic pain can contribute to depression, anxiety, and relationship difficulties, emphasising the importance of timely treatment.

Prevention

While endometriosis cannot be entirely prevented due to its complex origins, certain strategies may reduce risk or slow progression. Maintaining a healthy body weight through regular exercise helps regulate oestrogen levels. Some studies suggest that women who exercise more than 4 hours per week may have a lower risk of developing endometriosis.

Pregnancy and breastfeeding provide temporary relief by suppressing ovulation and menstruation. Hormonal contraceptives used for period regulation may be associated with a lower risk of developing endometriosis. Limiting alcohol and caffeine intake may help, as both can raise oestrogen levels.

Early treatment of pelvic infections and prompt evaluation of painful periods may help reduce the risk of complications. For women with a family history of endometriosis, discussing preventive strategies with our Gynaecologist during routine check-ups allows for early detection and intervention if symptoms develop.

Frequently Asked Questions (FAQ)

Can endometriosis be cured permanently?

While there’s no permanent cure for endometriosis, various treatments can help manage symptoms and support quality of life. Hormonal treatments may suppress disease activity, while surgery can remove visible lesions. Some women experience periods of long-term symptom relief after treatment, though recurrence is possible. Symptoms often improve naturally after menopause due to decreased estrogen levels. Our Gynaecologist can work with you to develop a long-term management plan tailored to your needs and life goals.

Will endometriosis affect my ability to have children?

While endometriosis can impact fertility, many women with the condition conceive naturally or with assistance. The effect on fertility depends on disease severity, location of lesions, and other factors. Surgical removal of endometriosis may improve natural conception rates. If pregnancy doesn’t occur within 6-12 months after surgery, assisted reproductive technologies like IVF may be considered. Early diagnosis and treatment can help preserve fertility options.

How long does recovery take after endometriosis surgery?

Recovery from laparoscopic endometriosis surgery typically takes 1-2 weeks for daily activities and 4-6 weeks for complete healing. Most patients can return to desk work within a week, though strenuous activities should be avoided for 4-6 weeks. Post-operative hormonal therapy may be recommended to prevent recurrence. Our Gynaecologist can work with you to develop a long-term management plan tailored to your needs and life goals.

Can diet and lifestyle changes help manage endometriosis?

Yes, certain dietary and lifestyle modifications can complement medical treatment. Anti-inflammatory diets rich in omega-3 fatty acids, fruits, and vegetables may help reduce pain. Regular exercise improves circulation and releases endorphins, natural pain relievers. Stress management through yoga, meditation, or counselling can help cope with chronic pain. These approaches do not replace medical treatment but can be considered part of a holistic management plan.

What’s the difference between period pain and endometriosis pain?

Normal period pain (dysmenorrhoea) typically begins with menstruation and improves within 1-3 days. Endometriosis pain often starts before periods, lasts longer, and may occur throughout the cycle. It’s usually more severe, may not respond well to standard pain relievers, and can include deep pelvic pain, pain during intercourse, or bowel/bladder symptoms. If period pain significantly impacts your daily activities or worsens over time, it is advisable to consult a gynaecologist.

How often will I need follow-up appointments?

Follow-up frequency depends on your treatment plan and symptom control. Initially, appointments may be every 3-6 months to monitor treatment response and adjust medications. Once symptoms are well-controlled, annual check-ups may suffice. Women on long-term hormonal therapy require regular monitoring for side effects. Post-surgical patients typically have follow-ups at 1 week, 6 weeks, and then every 6-12 months. A personalised follow-up schedule can be developed based on individual needs.

Conclusion

Endometriosis is a complex condition that can affect each woman differently. It is important to seek a proper assessment and discuss available management options with a gynaecologist. Depending on individual circumstances, treatment plans may address symptoms, support fertility considerations, or both. Your gynaecologist can help explain the options available and guide you on approaches suited to your needs.

Take the First Step Towards Better Health

Living with endometriosis can present ongoing challenges, but understanding your condition is an important first step. Our Gynaecologist can assess your symptoms and discuss evidence-based treatment options suitable for your situation, helping you make informed decisions about your care.

Book Appointment

Dr. Harvard Lin

Obstetrician & Gynaecologist

MBBS (SG)|MRCOG (UK)|MMed (OBGYN) (SG)

Dr. Harvard Lin is renowned for his expertise in female pelvic medicine and reconstructive surgery.

Dr. Lin’s journey in medicine began at the prestigious National University of Singapore, where he earned his Bachelor of Medicine and Bachelor of Surgery (MBBS). His commitment to excellence led him to further his education by becoming a Member of the Royal College of Obstetricians and Gynaecologists (MRCOG) through the Royal College of Obstetricians and Gynaecologists in the United Kingdom. He also holds a Master of Medicine (Obstetrics and Gynaecology) from the National University of Singapore.

As the Chief Coordinator of Gynaecologic Services at the National University Health System (NUHS), Dr. Lin plays a pivotal role in ensuring the highest quality care for women’s health. His leadership is also evident in his position as the Deputy Clinical Director of Obstetrics and Gynaecology at NUHS, where he contributes to shaping gynaecologic practices and growth across the cluster including Ng Teng Fong Hospital, Alexandra Hospital and Jurong Medical Centre.

read full bio

Billing & Insurance