Painful & Heavy Periods: When It Is Not Normal

Most women have no reference point. You cannot compare your period to anyone else's, so you assume yours is typical. This is why both of these symptoms are so heavily under-reported. Pain: mild cramping for a day or two that responds to a heat pack or a standard dose of ibuprofen is common. Pain that makes you miss work or school, requires you to lie down, causes vomiting, or does not respond to anti-inflammatories is not normal. Bleeding is considered heavy if you: • Soak through a pad or tampon every hour for several consecutive hours • Pass clots larger than a coin • Bleed for more than seven days • Need double protection • Wake overnight to change protection • Have flooding accidents through clothing • Plan your life around your period If you are also persistently tired, breathless on stairs, or shedding hair, that combination makes significant blood loss considerably more likely.

Primary dysmenorrhea is pain driven by prostaglandins — inflammatory signalling molecules released as the uterine lining breaks down. They cause the uterine muscle to contract hard enough to restrict its own blood supply, which is why the pain is cramping and ischaemic in character. This is the most common cause and it responds well to treatment. Secondary dysmenorrhea is pain caused by an identifiable condition: • Endometriosis — tissue similar to the uterine lining growing outside the uterus. The leading cause of secondary dysmenorrhea and the most frequently missed. • Adenomyosis — that tissue growing into the muscular wall of the uterus, classically causing heavy bleeding with deep cramping and a bulky, tender uterus. • Fibroids — particularly submucosal ones distorting the uterine cavity. • Pelvic floor dysfunction — chronic guarding against pain that becomes its own pain generator. The distinction matters. Pain that began years after your periods started, is worsening over time, does not respond to NSAIDs, or comes with pain during sex, with bowel movements, or outside menstruation should be investigated rather than simply medicated.

Heavy bleeding is a symptom, and treating it without identifying the cause is both ineffective and occasionally unsafe. The main causes are: • Fibroids, polyps and adenomyosis — structural causes, usually visible on pelvic ultrasound. • Anovulatory cycles — when ovulation does not occur, estrogen goes unopposed by progesterone and the lining overgrows before shedding heavily and unpredictably. Common in PCOS and in perimenopause. • Hypothyroidism — a common, easily treated and frequently overlooked cause. • Inherited bleeding disorders — von Willebrand disease is present in a meaningful minority of women with heavy periods and is very often undiagnosed. A family bleeding history is worth taking seriously. • Perimenopause — erratic ovulation producing unpredictable, often heavier bleeding. • Copper IUDs and anticoagulant medication. Any bleeding after menopause requires prompt gynaecological evaluation, without exception.

This is the single most useful thing in this guide. If you bleed heavily every month, you are losing iron every month. Over time that depletes your stores — and symptoms begin long before you become anaemic. Ferritin is your stored iron. It falls first. Haemoglobin, which is what a standard complete blood count measures, stays normal until iron stores are nearly exhausted. This means a woman with heavy periods can be profoundly iron deficient — exhausted, breathless on stairs, shedding hair, unable to concentrate — and be told her blood test is normal, because only haemoglobin was checked. Ask for a ferritin level specifically. Many laboratories only flag it below about 15 ng/mL, but symptoms commonly appear well above that threshold. Repletion takes longer than people expect. Energy often improves in three to six weeks, but rebuilding stores takes three to six months of consistent supplementation, and hair regrowth lags six months or more. Stopping as soon as you feel better is why so many women end up deficient again within the year. Alternate-day dosing of a gentler form such as bisglycinate, taken with vitamin C and away from calcium, coffee and tea, is usually better absorbed and much better tolerated than daily ferrous sulphate.

For pain, the target is the prostaglandin cascade itself: • Shifting the omega-6 to omega-3 fatty acid balance changes the substrate available for prostaglandin synthesis. Omega-3 supplementation has trial evidence for reducing both pain and analgesic use in dysmenorrhea. • Magnesium reduces uterine muscle spasm and has trial support. • Ginger has performed comparably to NSAIDs in several trials. • Timing matters enormously — starting anti-inflammatory support a few days before bleeding begins works considerably better than chasing pain once it has established, because prostaglandin synthesis must be interrupted before it peaks. • Pelvic floor assessment where chronic pain has produced muscular guarding. For heavy bleeding, treatment follows the cause: thyroid treatment where hypothyroidism is responsible, restoring ovulation where cycles are anovulatory, and gynaecological management where fibroids or adenomyosis are driving it. Iron repletion runs alongside all of it, and modestly reduces bleeding in its own right. Expect two to three cycles before judging whether anti-inflammatory strategies are working. The interventions work by shifting the inflammatory substrate, and that takes weeks to change.