What to do on excessive bleeding in periods
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"heavy menstrual bleeding" OR "menorrhagia" AND management
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heavy menstrual bleeding menorrhagia treatment management guidelines 2024
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I now have comprehensive information. Here is a thorough, well-organized answer:
Heavy Menstrual Bleeding (Menorrhagia) - What To Do
Heavy menstrual bleeding is defined as blood loss that interferes with daily activities, soaking through pads/tampons rapidly, passing large clots, or periods lasting more than 7 days. It affects 10-30% of women of reproductive age.
Step 1 - Recognize Warning Signs (Seek Immediate Care)
Go to an emergency room or call for help right away if you have:
- Soaking through a pad or tampon every hour for several hours in a row
- Feeling dizzy, faint, or very weak (signs of hemodynamic instability)
- Heart racing or difficulty breathing
- Hemoglobin below 100 g/L (severe anemia)
In these situations, IV fluids, blood products, IV conjugated estrogen (25 mg every 4-6 hours), or even emergency surgery may be needed - Rosen's Emergency Medicine, p. 2484.
Step 2 - See a Doctor for Evaluation
Your doctor will look for the underlying cause using the PALM-COEIN classification (ACOG):
| Structural (PALM) | Non-Structural (COEIN) |
|---|---|
| Polyp | Coagulopathy (e.g., von Willebrand disease) |
| Adenomyosis | Ovulatory dysfunction (e.g., PCOS) |
| Leiomyoma (fibroids) | Endometrial causes |
| Malignancy / hyperplasia | Iatrogenic (medications) |
Tests typically done:
- Complete blood count (CBC) - to check for anemia
- Pregnancy test (always first in reproductive-age women)
- Thyroid function (TSH) - hypothyroidism causes heavy bleeding
- Coagulation screen / von Willebrand factor - especially in adolescents (up to 24% of teens with heavy periods have an undiagnosed bleeding disorder)
- Pelvic ultrasound - to check for fibroids, polyps, thickened endometrium
Per Textbook of Family Medicine 9e, p. 1632; Rosen's Emergency Medicine, p. 2470-2474.
Step 3 - Medical (Non-Surgical) Treatments
Non-Hormonal Options
| Treatment | How It Works | Dose | Effect |
|---|---|---|---|
| Tranexamic acid (Lysteda) | Antifibrinolytic - prevents clot breakdown | 1.3 g three times/day for first 5 days of period | Reduces bleeding by 30-55% |
| NSAIDs (ibuprofen, mefenamic acid) | Reduce prostaglandins | First 5 days of menses | Moderate reduction; also helps cramps |
Tranexamic acid is FDA-approved specifically for heavy menstrual bleeding and is a strong first-line non-hormonal option - Berek & Novak's Gynecology, p. 2859.
Hormonal Options
| Treatment | Best For | Notes |
|---|---|---|
| Combined oral contraceptive pill (OCP) | Most women; also provides contraception | First-line hormonal therapy; regulates cycle, lightens flow |
| Levonorgestrel IUD (Mirena) | Long-term management | Most effective hormonal option; reduces bleeding by ~90% |
| Progestins (norethisterone, medroxyprogesterone) | When estrogen is contraindicated | MPA 5-10 mg/day for 10-13 days/month |
| GnRH agonists | Short-term (before surgery) | Causes temporary menopause; not for long-term use |
| Etonogestrel implant / Depo-Provera | Various | Alternative progestin-only options |
Per Rosen's Emergency Medicine, p. 2486-2487; Berek & Novak's Gynecology, p. 2823.
For acute severe bleeding (in-hospital): IV conjugated estrogen 25 mg every 4-6 hours stops bleeding rapidly in most cases - Swanson's Family Medicine Review.
Step 4 - Surgical Options (If Medications Fail)
If medical therapy does not work or is not suitable:
- Endometrial ablation - destroys the uterine lining; very effective for heavy bleeding, not suitable if future pregnancy desired
- Hysteroscopic surgery - removes polyps or fibroids via camera
- Uterine artery embolization (UAE) - cuts blood supply to fibroids
- Myomectomy - removes fibroids while keeping the uterus
- Hysterectomy - definitive cure; only when other treatments have failed and no desire for future pregnancy
Step 5 - Managing Anemia
Heavy periods often cause iron-deficiency anemia. You should:
- Take iron supplements (ferrous sulfate 200 mg, 1-3 times/day with vitamin C)
- Eat iron-rich foods (red meat, leafy greens, legumes)
- In severe cases, IV iron infusion or even blood transfusion may be needed
Key Points by Age Group
- Adolescents: Anovulation is the most common cause. Rule out bleeding disorders. First-line is oral contraceptives or cyclic progestins. Avoid surgery if possible.
- Reproductive age: Check for fibroids, polyps, PCOS. Levonorgestrel IUD is highly effective.
- Perimenopause (>40): Rule out endometrial cancer/hyperplasia with biopsy or ultrasound. Hormonal options remain effective.
- Postmenopause: Any bleeding is abnormal - always needs evaluation to exclude cancer.
Important: Heavy periods can be a sign of a serious underlying condition. This information is educational - always consult a healthcare provider for diagnosis and personalized treatment. The NICE guidelines on heavy menstrual bleeding provide detailed clinical recommendations for both patients and clinicians.
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