Vaginal abnormal bleeding — Dr. Nishtha Tripathi Patel is an ESGO-certified gynaecological oncosurgeon offering specialist consultations and surgical care at Sterling Hospitals, KD Hospital and Welcare Speciality Hospital in Ahmedabad. This page covers vaginal abnormal bleeding for patients, families and referring doctors looking for evidence-based, India-context information.
On this page
- What Counts as Abnormal?
- Common Causes by Age Group
- Intermenstrual and Post-Coital Bleeding
- Do Not Wait and See
Vaginal abnormal bleeding — What Counts as Abnormal?
Abnormal vaginal bleeding is any bleeding that does not fit your expected menstrual pattern — including bleeding that is heavier than usual, bleeding between periods, bleeding after intercourse, or any vaginal bleeding after menopause. It is one of the most common reasons women attend a gynaecology clinic and, importantly, one of the most important symptoms across the spectrum of gynaecological cancers.
The reassuring reality is that the majority of abnormal vaginal bleeding has a benign cause — fibroids, polyps, hormonal imbalance, infection, or a cervical ectropion. But the minority that signals cancer is important enough that all abnormal bleeding deserves proper evaluation.
Common Causes by Age Group
Reproductive years (15–45): Hormonal imbalance (anovulatory cycles), endometrial or cervical polyps, fibroids, adenomyosis, endometriosis, sexually transmitted infections, thyroid dysfunction, or a pregnancy complication.
Perimenopause (45–55): Irregular anovulatory cycles are common, but endometrial hyperplasia and early endometrial cancer become increasingly important differential diagnoses as oestrogen levels fluctuate. Any bleeding heavier than expected needs investigation.
Postmenopause (55+): Any vaginal bleeding — even spotting — must be investigated. Endometrial cancer presents with postmenopausal bleeding in over 90% of cases. The earlier the investigation, the better the outcome.
Intermenstrual and Post-Coital Bleeding
Bleeding between periods (intermenstrual bleeding) and bleeding after sex (post-coital bleeding) are particularly important symptoms for cervical pathology. Cervical cancer classically presents with post-coital bleeding — often the very first symptom. A pelvic examination and cervical smear, followed by colposcopy if indicated, should be performed for any woman with persistent post-coital bleeding.
Do Not Wait and See
Abnormal vaginal bleeding is one symptom where waiting to “see if it settles” can have serious consequences. Endometrial cancer and cervical cancer are both highly curable when detected early. A transvaginal ultrasound and endometrial biopsy can usually be arranged as outpatient procedures within days and provide definitive answers quickly.
If you have experienced any of the following, please seek a specialist opinion promptly:
- Any vaginal bleeding after the menopause
- Bleeding after sex, more than once
- Heavy periods that are significantly worse than before
- Irregular bleeding with pelvic pain or pressure
- Bleeding with an offensive discharge
Dr. Nishtha Tripathi Patel sees patients with abnormal vaginal bleeding at Sterling Hospitals, KD Hospital, and Welcare Speciality Hospital, Ahmedabad. Contact: +91 76988 00333.