The ER will stabilize you with IV fluids, possibly a blood transfusion if anemic, and use medications to stop the bleeding; they'll also run tests like bloodwork and ultrasound to find the cause, which could range from hormonal issues to fibroids, requiring further follow-up with a gynecologist for long-term treatment like D&C, hysteroscopy, or other procedures.
Heavy periods that are accompanied by severe symptoms such as extreme blood loss, dizziness, or a rapid heart rate require immediate medical attention. If you soak through one or more pads or tampons per hour for several consecutive hours, it is time to seek emergency care.
Emergency treatments for uterine bleeding can depend on the cause, but may include estrogen and antifibrinolytic medications. A person may also receive IV fluids. Surgery, such as dilation and curettage (D and C), may also be necessary.
Heavy periods aren't usually life-threatening, but they can be if you lose too much blood. Bleeding through two or more tampons or pads each hour for two to three hours in a row is a sign that you should see your provider or seek emergency care.
Symptoms and effects
Bleeding is considered abnormal when more than 80ml is lost, because if you are losing more than 80 ml during each period, you are at a risk of developing anaemia. Some women lose much more blood. Bleeding more than a litre each month has been recorded, but this is very unusual.
Treatment for heavy periods
Treatments from a GP include: some types of contraception, such as an intrauterine system (IUS) or the combined contraceptive pill. medicine to help reduce the bleeding, such as tranexamic acid. prescription-only anti-inflammatory painkillers, such as mefenamic acid or naproxen.
Heavy periods also can lead to blood loss that causes anemia. When you are anemic, the amount of oxygen that your blood can carry is lower. When your brain senses even the slightest drop in oxygen levels, it triggers the changes that may lead to fainting.
Doctors consider a woman to have heavy periods if she regularly loses more than 80 milliliters (2.7 ounces) of blood during one menstrual period. The loss of that much blood may or may not affect you, depending on your general physical fitness and other individual factors.
For most women, cramping and bloating are typical symptoms of the "friend" who pays a monthly visit. But when the pain is extreme and paired with excessive bleeding, fever, or feels suddenly worse than what has been previously experienced, it's time to see your doctor.
Menorrhagia red flags include soaking pads/tampons hourly for hours, needing double protection (pad + tampon), changing products overnight, passing clots bigger than a quarter/50-cent coin, bleeding over 7-8 days, extreme fatigue/shortness of breath (anemia signs), limiting activities due to flow, or pain/pressure/masses, indicating you need to see a doctor for potential causes like fibroids, polyps, hormonal issues, or bleeding disorders.
You won't usually need to go to A&E with heavy periods. But if you feel weak, dizzy or short of breath, and have heavy menstrual bleeding, seek urgent medical attention. The hospital team will try to reduce or stop the bleeding with medicines such as progestogen or tranexamic acid.
Endometriosis
Tranexamic acid is used to treat heavy menstrual bleeding in women. This medicine may be used by teenage females, but is not intended for use before the start of menstruation. Tranexamic acid is an antifibrinolytic agent. It works by blocking the breakdown of blood clots, which prevents bleeding.
Key Facts. An average adult has approximately 5 liters of blood. Losing more than 40% of total blood volume (~2 liters) is usually fatal without immediate treatment. Blood loss is classified into four stages (ATLS) — Class IV is life-threatening.
What urgent care can do for you
Heavy menstrual bleeding is defined as the loss of more than 80 ml (2.7 fluid ounces) of blood during one period. It can also be described as bleeding that lasts longer than 7 days or is so heavy that it requires changing tampons or pads every 1–2 hours.
If bleeding continues for an hour or more, go to the ER. Intestinal: If you are vomiting blood or if there is blood in the stool, go to the ER. Surgical: If you have recently had surgery, and the wound re-opens or starts bleeding, contact your surgeon. He or she may advise you to go to the ER.
Period pain red flags include pain so severe it stops you from daily activities (work, school), doesn't improve with OTC meds (ibuprofen, Panadol), involves very heavy bleeding (soak pad/tampon hourly), or comes with new symptoms like painful sex, fatigue, digestive issues, or fever, signaling potential conditions like endometriosis, fibroids, or adenomyosis needing medical attention.
If you have bleeding that lasts longer than 7 days per period or is so heavy that you have to change your pad or tampon nearly every hour, you need to talk with your healthcare provider.
To treat heavy bleeding, Dr. Quinsey may recommend nonsteroidal anti-inflammatory drugs (NSAIDs), tranexamic acid, oral contraceptives, oral progesterone, or hormonal IUDs. These medications can help correct hormonal imbalances, reduce menstrual blood loss, and better regulate menstrual cycles.
If you have to change your pad or tampon less than every 1 to 2 hours because it's soaked, bleed longer than 7 days, or you pass clots the size of a quarter or larger see your healthcare provider. Spotting or bleeding between periods is also a sign of a problem.
Contact your GP if: you're worried about your bleeding. your periods have become heavier. you have other symptoms, such as period pain or bleeding between your periods.
Your period can last between 2 and 7 days, but it will usually last for about 5 days. The bleeding tends to be heaviest in the first 2 days. When your period is at its heaviest, the blood will be red. On lighter days, it may be pink or brown.
Officially, flow of more than 80 ml (or 16 soaked normal-sized 'sanitary products') per whole menstrual period is considered very heavy flow. . Most women bleeding this heavily will have a low blood count (anemia) or evidence of iron deficiency (1). In practice, only about a third of well-fed women will develop anemia.
How Much to Take and When. Results are unique to each person, but Heather N. Beall, MD, an obstetrician and gynecologist at Northwestern Medicine, says, on average, a person may experience less bleeding if they take 800 mg of ibuprofen three times a day, ideally starting right before or when their period starts.