Where Are You in Your Menopause Journey?
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Hair thinning is one of the most common concerns women experience during perimenopause and menopause. More hair in the shower, extra strands on the brush, or a widening part can feel unsettling, especially when it seems to happen without warning.
Many women brush off hair loss as a normal part of aging, yet changes in hair growth can provide important clues about overall health. Hormonal shifts play a role, but they are rarely the only factor involved. Iron deficiency, thyroid disorders, nutritional deficiencies, inflammation, chronic stress, genetics, and certain medications can all contribute to hair loss in menopause.
"Hair loss is one of the most common concerns women bring to my office during midlife, and it deserves more than a quick reassurance that it's simply part of getting older." — Dr. Mary Claire Haver
The encouraging news is that many causes of hair loss can be identified and treated. Keep reading to learn more.
Key Takeaways
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Hair loss during menopause is common, but hormones can be one factor among several.
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Female pattern hair loss is the most common cause of chronic hair thinning in women over 40.
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Iron deficiency, low ferritin, thyroid disorders, stress, and nutritional deficiencies can contribute to hair loss in perimenopause and menopause.
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A medical evaluation may help identify treatable causes of hair shedding.
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Treatments may include minoxidil, antiandrogen medications, correction of nutrient deficiencies, and procedures such as microneedling or platelet-rich plasma (PRP).
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Earlier evaluation often leads to more treatment options.
Can Menopause Cause Hair Loss?
Yes. Hormonal changes during perimenopause and menopause may contribute to hair thinning and shedding, reduced density, and changes in hair texture. Hair follicles can be highly sensitive to hormonal changes. As estrogen levels decrease during perimenopause and menopause, follicles may spend less time actively growing hair and more time in resting phases. Over time, this can lead to reduced hair density and slower regrowth.
Many women notice:
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Increased hair shedding
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Reduced volume
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A wider part
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Thinning at the crown
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Changes in texture
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Hair that feels finer than it did previously
Hair loss in menopause is often multifactorial, meaning more than one factor may be contributing at the same time.
Why Does Hair Fall Increase During Menopause and Perimenopause?
Hair fall in menopause and perimenopause can develop gradually, but some women experience noticeable shedding over a relatively short period.
Hormonal fluctuations affect the hair growth cycle, but midlife often brings additional challenges that influence hair health, including:
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Sleep disruption
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Increased stress
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Nutritional deficiencies
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Metabolic changes
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Thyroid disorders
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Chronic inflammation
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Certain medications
When several of these factors occur together, hair follicles may struggle to maintain normal growth patterns.
What Is Female Pattern Hair Loss?
Female pattern hair loss (FPHL), also called female pattern alopecia, is the most common cause of hair loss in women over 40.
Unlike male pattern baldness, women rarely develop completely bald areas. Instead, thinning typically occurs across the crown and top of the scalp while the frontal hairline remains intact.
At the follicle level, individual hairs gradually become smaller, finer, and shorter. This process is known as follicular miniaturization.
Women with a family history of hair loss may be more likely to develop female pattern hair loss, particularly during perimenopause and menopause.
What Causes Sudden Hair Shedding?
Not all hair loss is female pattern hair loss. Some women develop telogen effluvium, a condition that causes widespread shedding throughout the scalp. Hair shedding often becomes noticeable several months after a triggering event.
Potential triggers include:
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Significant emotional stress
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Illness or infection
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Surgery
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Rapid weight loss
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Nutritional deficiencies
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Thyroid disorders
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Hormonal changes
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Certain medications
Unlike female pattern hair loss, telogen effluvium is often reversible once the underlying cause is identified and addressed.
Can Low Iron Cause Hair Loss?
Yes. Iron deficiency is one of the most frequently overlooked contributors to hair loss in women.
"One of the most frequently overlooked causes of hair loss in women is low iron stores. A normal blood count doesn't always tell the whole story." — Dr. Mary Claire Haver
Many women assume that normal blood counts mean their iron status is adequate. However, hair follicles depend on stored iron, and low ferritin levels may affect healthy hair growth even when hemoglobin remains within the laboratory reference range.
Women who have experienced years of heavy menstrual bleeding, restrictive eating patterns, gastrointestinal disorders, or inadequate dietary iron intake may be at increased risk.
When evaluating hair loss during menopause, ferritin testing should be part of the discussion with a healthcare professional.
Can Thyroid Problems Cause Hair Loss?
Yes. The thyroid gland helps regulate many processes throughout the body, including those involved in hair growth. Both hypothyroidism and hyperthyroidism can contribute to increased shedding, slower regrowth, and changes in hair texture.
Symptoms that may occur alongside thyroid-related hair loss include:
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Fatigue
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Brain fog
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Weight changes
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Digestive changes
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Palpitations
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Sensitivity to heat or cold
Because thyroid disorders become more common with age, thyroid testing is often included in a hair loss evaluation.
What Blood Tests Should Women Consider for Hair Loss?
Hair loss should not automatically be attributed to menopause. A medical evaluation may help identify contributing factors that can be treated. Depending on symptoms and medical history, healthcare providers may recommend:
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Ferritin
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Complete blood count (CBC)
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Thyroid-stimulating hormone (TSH)
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Vitamin D
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Comprehensive metabolic panel
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Additional hormone testing when appropriate
Laboratory testing can help uncover nutritional deficiencies, endocrine disorders, and other conditions that may affect hair growth.
When Should Women See a Dermatologist for Hair Loss?
While hair thinning is common during midlife, certain symptoms warrant prompt evaluation. Women should consider seeing a dermatologist if hair loss is accompanied by:
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Bald patches
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Rapid progression
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Burning or scalp pain
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Persistent itching
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Significant redness
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Scaling
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A receding hairline
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Areas that appear scarred
Some forms of hair loss can permanently damage follicles if left untreated.
Treatments for Hair Loss During Menopause
Finding the right treatment starts with understanding the underlying cause. The most successful treatment plans address both the factors contributing to hair loss and the health of the hair follicle itself.
Minoxidil
Minoxidil remains one of the most widely studied treatments for female pattern hair loss. Available as both topical and prescription oral formulations, minoxidil helps extend the growth phase of the hair cycle and support follicle activity. Results typically require several months of consistent use.
Is Oral Minoxidil Better Than Topical Minoxidil?
Both can be effective. Topical minoxidil has the longest track record and remains a first-line treatment. Low-dose oral minoxidil has gained attention as an alternative for women who find daily topical application difficult or who experience scalp irritation. Oral minoxidil should only be used under the supervision of a qualified healthcare professional.
Antiandrogen Medications
For some women, reducing the effects of androgens on hair follicles may help slow progression of female pattern hair loss. Potential options include:
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Finasteride
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Spironolactone
These medications are not appropriate for everyone and require individualized medical guidance.
Microneedling
Microneedling creates controlled micro-injuries in the scalp that may stimulate growth factors involved in follicle regeneration. Many clinicians use microneedling alongside medical therapies rather than as a standalone treatment.
Platelet-Rich Plasma (PRP)
PRP therapy involves concentrating platelets from a patient's own blood and injecting them into the scalp. Some studies suggest PRP may help improve hair density, but protocols vary and evidence remains limited.
Low-Level Light Therapy
Red light therapy and low-level laser devices have shown promise as non-invasive options for certain forms of hair loss. These therapies are generally considered complementary rather than primary treatments.
Can Hormone Therapy Help Hair Loss?
Hormone therapy is not typically prescribed solely to treat hair loss. However, because estrogen influences hair growth, some women report improvements in hair quality and density when menopausal symptoms are managed with hormone therapy. Current evidence remains mixed, and hormone therapy should not be viewed as a stand-alone treatment for hair loss.
Do Supplements Help Hair Loss?
The answer depends on the underlying cause. Supplements are typically beneficial when a documented deficiency exists, which can be found with a blood test. Iron, vitamin D, zinc, and other nutrients play important roles in hair follicle function. Many hair supplements also contain ingredients such as:
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Saw palmetto
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Pumpkin seed oil
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Collagen peptides
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Curcumin
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Biotin
Research varies considerably among products, and too much supplementation can sometimes be counterproductive. Women considering supplements should choose products that undergo independent third-party testing and discuss supplementation with their clinician.
Is Combination Therapy More Effective Than a Single Treatment for Hair Loss?
For many women, yes. Hair loss during menopause is rarely caused by a single factor. Treatment plans that combine multiple approaches often produce better outcomes than any single intervention alone.
Examples may include:
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Minoxidil plus spironolactone
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Minoxidil plus finasteride
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Medical therapy plus PRP
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Medical therapy plus microneedling
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Correction of nutrient deficiencies alongside follicle-directed treatments
The most effective strategy depends on the cause of hair loss, overall health, and treatment goals.
How Does Dr. Mary Claire Haver Address Her Own Hair Loss?
Women often ask what Dr. Haver personally does to address hair thinning during midlife. While every woman's treatment plan should be individualized, here are several things she does to stop seeing so much hair on her brush and in her shower drain:
Low-Dose Oral Minoxidil
Dr. Haver uses low-dose oral minoxidil under medical supervision. She previously used topical minoxidil and found it effective, but later switched to the oral formulation because it was easier to incorporate into her daily routine and maintain consistently over time.
Monitoring Iron Stores
Iron deficiency is one of the most commonly overlooked contributors to hair loss in women. Dr. Haver pays close attention to iron status, particularly ferritin levels, and encourages women experiencing hair shedding or thinning to discuss appropriate testing with their healthcare provider.
Prioritizing Protein Intake
Hair is primarily made of protein, making adequate protein intake an important part of supporting healthy hair growth. Dr. Haver's nutrition approach emphasizes prioritizing protein-rich foods as part of healthy aging and overall wellness.
Supporting Overall Metabolic Health
Healthy hair growth depends on more than hormones alone. Dr. Haver focuses on habits that support metabolic health, including regular exercise, restorative sleep, stress management, and a nutrient-dense eating pattern rich in vitamins, minerals, healthy fats, and fiber.
Taking a Long-Term View
Hair growth is a slow process. Dr. Haver emphasizes consistency and patience, noting that meaningful improvements often take several months to become noticeable. Sustainable habits and treatments are often more important than searching for a quick fix.
Ready for a hair-loss action plan? Download our Midlife Hair Loss Guide, and bring the details with you to a doctor's appointment to help guide the conversation.
