Virtually each lady experiences vaginal menstrual movement each month. Nonetheless, typically you could bleed out of your nostril, eyes, and lungs. It might be as a result of vicarious menstruation.
Most girls are used to having vaginal bleeding or menstruation each month. A menstrual cycle, which often lasts between 24 and 38 days, is a part of the reproductive system. It is necessary, because it makes your physique prepared for a potential being pregnant. However think about bleeding out of your nostril, eyes or lungs. Principally, the bleeding occurs from spots outdoors the uterus in the course of the menstrual cycle. Whilst you might really feel that that is due to an harm, it might really need to do with vicarious menstruation. It’s a comparatively uncommon situation that may happen throughout your interval.
What’s vicarious menstruation?
“It’s a uncommon medical situation the place menstrual-like bleeding happens from extragenital websites or outdoors the uterus in sync with a menstrual cycle,” says obstetrician and gynaecologist Dr Chetna Jain. Which means that as a substitute of or along with regular vaginal bleeding, you might even see blood popping out out of your nostril, eyes, lungs, pores and skin or ears.

It often happens throughout menstruation or inside 48 hours of its onset, as per analysis revealed in GMS Ophthalmology Instances in 2023. It often impacts ladies of their 30s or 40s, as per analysis revealed in BMJ Case Experiences in 2021.
What are the causes of vicarious menstruation?
A number of the causes of vicarious menstruation are:
1. Hormonal adjustments
When estrogen and progesterone fluctuate in the course of the menstrual cycle, they’ll make the blood vessels extra permeable and fragile, resulting in bleeding from non-uterine websites. “Some tissues outdoors the uterus might reply abnormally to those hormonal adjustments, inflicting bleeding from totally different elements of the physique,” says the knowledgeable.
2. Endometriosis
In some circumstances, ectopic endometrial tissue (endometrial-like tissue rising outdoors the uterus) could also be current in physique elements just like the lungs and bladder. “This tissue bleeds in response to estrogen and progesterone, much like the uterine lining, resulting in signs similar to lung bleeding (thoracic endometriosis) or nasal bleeding (nasal endometriosis),” says the knowledgeable.
3. Fragile or irregular blood vessels
Some ladies have naturally weak capillaries in sure areas such because the nostril, making them extra vulnerable to nosebleeds throughout interval. “Elevated vascular permeability as a result of hormonal adjustments may result in bleeding from sudden areas,” says Dr Jain.
4. Blood clotting issues
“Situations similar to Von Willebrand illness, thrombocytopenia or different bleeding issues could make an individual extra vulnerable to irregular bleeding,” says Dr Jain. If there’s a downside with clotting, menstrual-related bleeding would possibly happen in uncommon locations just like the gums and eyes.
What are the signs of vicarious menstruation?
Listed below are a few of the widespread signs of vicarious menstruation:
- Frequent or delicate nosebleeds throughout menstruation.
- Bloody tears or redness within the eyes as a result of bleeding from conjunctival blood vessels.
- Coughing up blood in case your lungs are affected.
- Gums turning into swollen or bleeding whereas brushing tooth, in sync with durations.
- Blood oozing from the pores and skin, typically showing as purple spots or bruises.
- Blood discharge from the ears with none harm or an infection.
- Blood within the stool or black poop throughout menstruation.
You might also expertise ache or discomfort within the affected space. “Bleeding could also be accompanied by fatigue or dizziness, particularly if bleeding is heavy and results in anemia,” says Dr Jain.
How is vicarious menstruation recognized?
To diagnose vicarious menstruation, the next could also be executed:
1. Medical historical past
The physician will ask you about:
- Timing of the bleeding to know if it happens in sync together with your menstrual cycle.
- Location of the bleeding just like the nostril, eyes, lungs, pores and skin, and bladder.
- Any historical past of endometriosis, blood issues, or clotting points.
2. Bodily examination
- Examination of the affected space shall be executed for any seen indicators of bleeding or lesions.
- Pelvic examination shall be performed if endometriosis is suspected.
3. Assessments
Blood assessments:
- Hormone ranges (estrogen, progesterone) to examine for hormonal imbalances.
- Clotting profile like platelet rely to rule out bleeding issues.
Urine and stool assessments:
- If bladder or bowel bleeding is suspected, assessments for blood in urine and stool blood check could also be executed.
4. Imaging assessments
To examine for endometriosis or irregular tissue progress:
- Ultrasound (pelvic and transvaginal): Detects endometriotic cysts or irregular tissue progress within the reproductive organs.
- MRI (Magnetic Resonance Imaging): Gives an in depth view of the comfortable tissues, which will help to determine endometrial implants within the lungs, nasal passages, bladder or different locations.

Find out how to deal with vicarious menstruation?
The remedy for vicarious menstruation will depend on the underlying trigger.
- Contraception drugs: “Mixed estrogen-progesterone contraception drugs will help regulate hormones and suppress irregular bleeding,” says the knowledgeable. A 2014 research, revealed in Ophthalmic Plastic and Reconstructive Surgical procedure, confirmed that oral contraceptive drugs helped in treating vicarious menstruation.
- Non-hormonal medicines: “Drugs like ibuprofen or naproxen can cut back ache and irritation which will occur throughout vicarious menstruation,” says the knowledgeable.
- Surgical remedy: Surgical procedure is taken into account provided that hormonal remedy doesn’t assist to deal with vicarious menstruation. If bleeding happens within the lungs or bladder, the affected tissue could also be surgically eliminated.
Typically, you could expertise unexplained bleeding from uncommon websites throughout your interval. It might be due to vicarious menstruation, which often impacts ladies of their 30s and 40s. Seek the advice of a health care provider who can give you the best remedy.
Associated FAQs
Is nosebleed an indication of your interval coming?
Sure, in some circumstances, nosebleeds is usually a signal of your interval coming, although they don’t seem to be a typical symptom for most girls. This situation is linked to hormonal fluctuations in the course of the menstrual cycle and, in uncommon circumstances, could also be a type of vicarious menstruation the place menstrual-like bleeding happens outdoors the uterus.
Is there a connection between vicarious menstruation and endometriosis?
Sure, vicarious menstruation and endometriosis are sometimes carefully linked. Endometriosis is a situation the place endometrial-like tissue grows outdoors the uterus, responding to hormonal adjustments within the menstrual cycle. This irregular tissue can bleed cyclically, identical to the uterine lining, resulting in bleeding from non-uterine websites, which is an indication of vicarious menstruation.