Heavy period after endometrial ablation: what to know

Ablation reduces the womb lining, but it does not always remove every area that can respond to hormones. Some people have light bleeding or no periods after recovery, while others later notice bleeding that becomes heavier, lasts longer, or returns after a quiet interval. Scar tissue can also alter how blood leaves the womb, causing cramping with little visible flow. Conditions such as adenomyosis may contribute. New bleeding after menopause, bleeding with worsening pelvic pain, or bleeding that disrupts daily activities should not be assumed to be an expected treatment effect.

Note when the bleeding began, how often you change pads or tampons, whether clots occur, and any pain, dizziness, or tiredness. Arrange a gynaecology review, especially if the pattern is increasing or has returned after months without bleeding. Assessment may include an examination, pregnancy testing when relevant, blood tests for anaemia, and imaging. A hysteroscope can help a clinician look inside the womb when appropriate. Do not start hormonal or anti-inflammatory treatment without checking that it is suitable for you.

Seek urgent medical help if bleeding is soaking through protection repeatedly, you feel faint or short of breath, you have severe or escalating pelvic pain, fever, or you may be pregnant. These signs need prompt assessment rather than home monitoring.

Ask whether the bleeding pattern fits delayed effects of ablation, whether adenomyosis or another cause needs checking, and which tests are appropriate. Discuss options such as a hormonal coil or, when other approaches are unsuitable, hysterectomy. Ask how contraception and pregnancy prevention apply after ablation.