Heavy Periods: What's Normal, What's Not, and When to Seek Help

Periods can change throughout your life, but heavier bleeding isn't something you simply have to put up with. If your period has become heavier, longer, more painful, or harder to manage, it may be worth looking into why.

Heavy or abnormal bleeding can have many different causes, and there are more treatment options available than many people realize. Understanding what's considered heavy bleeding, what may be causing it, and the options available can help you decide when it's time to talk with a gynecologist.

What Counts as a Heavy Period?

Heavy menstrual bleeding, also called menorrhagia, is defined as bleeding that lasts more than 7 days or involves losing more than 80 mL of blood per cycle. Since most people don’t measure their flow, here are some signs your period might be heavier than normal:

• Needing to change pads or tampons every 1–2 hours

• Passing large clots (larger than a grape)

• Soaking through overnight protection

• Needing to wear both a tampon and pad to control flow

• Feeling weak, dizzy, or fatigued during your period

What Does a Typical Period Look Like?

Menstrual cycles can vary from person to person and can change throughout your life. In general, a menstrual cycle may include:

• 21 to 35 days between periods

• Bleeding that typically lasts several days

• Cramping or discomfort that is manageable and doesn't regularly interfere with daily activities

What's more important is noticing when something has changed for you. Periods that become significantly heavier, last longer, cause increasing pain, or begin interfering with work, sleep, exercise, or everyday life are worth discussing with your healthcare provider.

When Should You Be Concerned?

If any of the following are true, your heavy periods may signal an underlying condition:

• Periods that interfere with your ability to work, sleep, or exercise

• Sudden changes in flow or cycle length

• Periods accompanied by severe pelvic pain

• Difficulty becoming pregnant

• Bleeding between periods or after sex

Common Causes of Heavy Periods

• Uterine fibroids: Noncancerous growths that can distort the uterus and increase bleeding

• Endometriosis: Tissue similar to the uterine lining grows outside the uterus, causing pain and irregular bleeding

• Adenomyosis: The uterine lining grows into the muscle wall, leading to heavy, painful periods

• Thyroid dysfunction: An overactive or underactive thyroid can affect menstrual regularity

• Hormonal imbalances: Estrogen dominance can contribute to thicker uterine lining and heavier flow

Treatment Options for Heavy Periods

The right treatment for heavy menstrual bleeding depends on what's causing it, your medical history, your symptoms, and your goals. For some patients, medication may be appropriate. Others may benefit from an in-office procedure or minimally invasive treatment.

At Borealis LIFE, we offer multiple approaches to evaluating and treating abnormal bleeding. Your physician can help determine which options may be appropriate for your individual situation.

Hysteroscopy

Hysteroscopy allows your physician to look directly inside the uterus using a thin scope passed through the cervix. It can be used to evaluate abnormal bleeding and identify certain problems within the uterine cavity, such as polyps or some fibroids.

In some cases, treatment can also be performed hysteroscopically, without abdominal incisions.

Endometrial Cryoablation

For some patients with heavy menstrual bleeding, endometrial ablation may be another option. This treatment targets the uterine lining to reduce menstrual bleeding.

Borealis LIFE offers Cerene® cryotherapy, which uses cold temperatures to treat the uterine lining. Endometrial ablation isn't appropriate for everyone, and your physician can help determine whether it should be considered based on your medical history and future pregnancy plans.

Other Treatment Options

Depending on the cause of your bleeding, treatment may also include medication, treatment for fibroids or other underlying conditions, minimally invasive surgery, or other approaches.

You don't need to know which treatment you need before making an appointment. The first step is understanding what's causing the bleeding and discussing your options with your physician.

Get Answers, Not Dismissals
If you’re living in Alaska and feeling dismissed or frustrated by providers who say your heavy bleeding is "normal," you’re not alone. At Borealis LIFE, we take your symptoms seriously. We specialize in diagnosing and treating the conditions that other clinics often overlook.

Take the First Step

We offer free 30-minute phone consultations to help you determine if our clinic is the right fit. Talk to our lead nurse, Emily Timberlake, who understands chronic pelvic and menstrual health, before committing to an in-person visit.

Your period shouldn’t control your life. If it does, it’s time to investigate why.