
Polycystic Ovary Syndrome is a hormonal condition that affects how the ovaries function. Women with PCOS may experience irregular or absent periods, acne, excessive hair growth, weight gain and difficulty conceiving. The condition is linked to insulin resistance and hormonal imbalance.
Although PCOS is a long-term condition, symptoms can be effectively managed with lifestyle adjustments, medication and fertility support where needed. Early diagnosis also reduces the risk of associated complications such as diabetes and endometrial thickening.
Endometriosis is a well-known condition that typically causes painful periods, chronic pelvic pain and discomfort during intercourse. Some women may also experience fertility challenges.
This condition occurs when tissue similar to the lining of the uterus grows outside the womb, commonly affecting the ovaries, fallopian tubes and pelvic lining. Symptoms can vary in severity and are sometimes mistaken for normal menstrual pain. Proper evaluation and treatment may help improve quality of life and potentially reduce disease progression.
Uterine fibroids are non-cancerous growths that develop in or around the uterus. They are common during the reproductive years and vary in size and number. While some women have no symptoms, others may experience heavy menstrual bleeding, prolonged periods, pelvic pressure or frequent urination.
Treatment depends on the severity of symptoms, the size and location of fibroids and whether fertility preservation is desired.
Ovarian cysts are fluid-filled sacs that form on or within the ovaries. Many cysts are functional and resolve on their own without treatment. However, larger or abnormal cysts may cause pelvic pain, bloating or menstrual irregularities.
In some cases, cysts may rupture or twist, leading to sudden severe pain that requires urgent medical attention. Regular monitoring helps determine whether intervention is necessary.
Pelvic Inflammatory Disease is an infection of the female reproductive organs, often caused by untreated sexually transmitted infections. Symptoms may include lower abdominal pain, abnormal vaginal discharge, fever and pain during intercourse.
If left untreated, PID can lead to scarring of the fallopian tubes, chronic pelvic pain and infertility. Early treatment with antibiotics may be able to prevent long-term complications.
Menstrual disorders include heavy menstrual bleeding, very painful periods, absent periods and irregular cycles. While occasional irregularity can be normal, persistent changes may indicate underlying hormonal imbalance, fibroids, polyps or other conditions.
Tracking menstrual patterns and seeking medical advice for ongoing abnormalities allows for appropriate investigation and targeted treatment.
Not every visit needs to be prompted by severe symptoms. You may consider booking an appointment for:
These visits provide an opportunity to discuss concerns openly and detect potential issues before they become more serious.
Certain symptoms should not be ignored and require early evaluation:
Prompt assessment helps rule out serious conditions such as ectopic pregnancy, severe infection or significant gynaecological disease. Early treatment can prevent complications and support better long-term outcomes.
Treatment may include medication to regulate hormones, reduce heavy bleeding, relieve pain or treat infection. In certain cases, minimally invasive procedures or surgery may be recommended for conditions such as fibroids, ovarian cysts or severe endometriosis.
Lifestyle modifications may also play a role, particularly for hormonal conditions such as PCOS. The goal of treatment is not only symptom control but also prevention of complications and preservation of fertility where relevant.
Preventive care is a key part of long-term gynaecological health. Regular screening and early evaluation help detect abnormalities before they progress.


Dr Jen Shek Wei is an obstetrician and gynaecologist with over four decades of clinical experience. He graduated from medical school in Singapore in 1979, having earned multiple academic awards, and went on to complete his postgraduate training in both Singapore and the United Kingdom by early 1985. Dr Jen began his specialist career as a consultant at several key institutions, including Kandang Kerbau Hospital, Toa Payoh Hospital, and the National University of Singapore. In 1988 he was elected a Fellow of the Academy of Medicine, Singapore, in recognition for his medical contributions.
In 1988, Dr Jen set up his private practice and opened clinics in Ang Mo Kio and Tampines to make women’s healthcare more accessible. These clinics have served a large and growing patient base ever since, reflecting his commitment to community-based care. Dr Jen’s patient-first approach has earned him a strong reputation for both clinical excellence and compassionate service.
In 1988, Dr Jen set up his private practice and opened clinics in Ang Mo Kio and Tampines to make women’s healthcare more accessible. These clinics have served a large and growing patient base ever since, reflecting his commitment to community-based care. Dr Jen’s patient-first approach has earned him a strong reputation for both clinical excellence and compassionate service.
In recognition of Dr Jen’s sustained contributions and expertise, he was named a Fellow of the Royal College of Obstetricians and Gynaecologists (London) in 1999—an honour reserved for senior specialists who have demonstrated a significant impact on the field. His credentials reflect both a lifelong dedication to medicine and a deep commitment to advancing women's health in Singapore.


