The Science Behind Postpartum Hair Loss (2024)

Becoming a new mom can be an incredibly rewarding experience, but it can also come with unexpected changes to your body. One of these changes could be postpartum hair loss, a common concern for many women in the months after giving birth.

Seeing excessive hair in the shower or on your hairbrush can be alarming, but rest assured, this condition is temporary. Knowing the causes of postpartum hair loss and how long it lasts can give you some reassurance and information on how to manage it.

What Causes Postpartum Hair Loss?

During pregnancy, women may notice that their hair becomes thicker and shinier. This is due primarily to the increase in hormone levels, which prolongs the hair growth phase and reduces daily shedding. As a result, you may see hair that feels fuller and healthier than usual.

However, estrogen levels drop significantly after childbirth, causing more hair to shift into the shedding phase, also known as telogen effluvium. This leads to excessive shedding — or the appearance of rapid hair loss — in the months following delivery.

“While this hair loss may seem sudden, it’s a natural part of your body returning to its pre-pregnancy state,” says Melissa Mesenburg, board-certified family nurse practitioner with Beaufort Memorial Obstetrics and Gynecology Specialists.

What Does Postpartum Hair Loss Look Like?

You may notice that your hair is thinner than before pregnancy or falls out more than usual when washing, brushing or even running your fingers through it. Some women experience hair thinning at the top and crown of the skull.

“It's common for new moms to feel self-conscious about their hair during this time,” says Mesenburg. “But remember that this is a normal phase, and there are ways your provider can help you find relief.”

How Long Does Postpartum Hair Loss Last?

The period of postpartum hair loss typically begins around three months after giving birth and can last anywhere from six months to a year. It’s important to note that this type of hair loss is temporary. Your hair should return to its normal growth cycle within a year.

Read More: Caring for Mom Postpartum

How to Deal with Postpartum Hair Loss

Dealing with postpartum hair loss can be frustrating, but there are several strategies and tips to help you cope with the condition:

  • Avoid hairstyles that pull: Tight ponytails or hairstyles that pull on your hair can cause additional strain on your hair follicles.
  • Be gentle: During this phase, it's essential to treat your hair with care to avoid unnecessary breakage.
  • Don’t use heat styling tools: Blow dryers, straighteners or curling irons can further damage already weakened hair.
  • Use a gentle styling tool: A wide-toothed comb is best when detangling wet hair to avoid pulling or snapping strands.

Use the Right Hair Products

Switching up your haircare routine can make a big difference in how your hair looks and feels during this time. Consider incorporating products that add volume and nourish your hair:

“Choose a conditioning shampoo and follow up with intensive conditioners to keep your hair hydrated and reduce breakage,” Mesenburg recommends. “Look for products specifically designed for protecting thinning hair or stimulating hair growth, such as those that contain biotin and silica, and use a volumizing shampoo to give your hair more body and help it appear fuller.”

Support Hair Health with a Nutrient-Rich Diet

In addition to a well-balanced diet, focusing on consuming foods high in specific nutrients can promote hair growth and reduce shedding postpartum:

  • Iron: Postpartum women may have low iron levels, and iron is essential for healthy hair growth. Lean meats, spinach and legumes are good sources of iron.
  • Omega-3 fatty acids: Some studies indicate that omega-3 fatty acids may help reduce hair thinning.
  • Vitamin C: This vitamin helps the body absorb iron and also promotes collagen production, which is essential for healthy hair.
  • Vitamin D: This nutrient is crucial for many bodily functions, including hair health.

“Nutrition is critical postpartum,” Mesenburg says. “Your body has been through a lot, so giving it the vitamins and nutrients it needs to heal is vital for you and your baby.”

Reducing stress, which can worsen postpartum hair loss, is also essential for hair health. Incorporate regular post-pregnancy exercise and relaxation techniques like yoga, meditation or deep breathing into your routine. Remember to complement your nutrient intake with prenatal vitamins to ensure optimal health for you and your baby.

Talk to Your Health Care Provider

If your postpartum hair loss seems excessive or continues beyond a year, it's a good idea to talk to your primary care provider. They may check for underlying issues like thyroid imbalances or nutrient deficiencies contributing to hair loss. Your doctor may also suggest treatments like steroid injections to reduce inflammation or help stimulate hair regrowth in more severe cases.

“It’s important to understand that hair loss postpartum is normal,” says Mesenburg. “You can take steps to mitigate its effect by talking to your provider about other options.”

Read More: Postpartum Depression: Self-Care is Critical for the Mom and Her Baby

Will Postpartum Hair Loss Go Away?

Postpartum hair loss can be a distressing experience, but the good news is that it’s temporary. Most women notice a significant improvement in hair thickness and growth within a year after giving birth. While you may not be able to stop your hair shedding completely, by being gentle, maintaining a healthy diet and continuing to take your vitamins, you can help support hair growth and make the process easier.

If you’re feeling self-conscious about your thinning hair, remember that you’re not alone. Many new moms experience this condition, and your hair will recover in time. For now, focus on taking care of yourself during this exciting (and sometimes challenging) phase of life, and if you have questions or need help, don’t hesitate to reach out to your health care provider.

Request an appointment with one of our OBGYNs today.

The Science Behind Postpartum Hair Loss (2024)
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