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When Do Babies Grow Hair?

babies growing hair

When will my baby grow hair?

While some babies are was born with a full head of hair, it isn’t uncommon for babies to be born bald. These babies won’t be hairless forever, but many parents are curious as to when babies grow hair. The easiest answer to these questions is that each baby is different and their growth patterns will vary.

Whether your baby was born hairless or they lost their hair in the first few months of life, many parents find that their babies take quite some time to grow their hair.

Though a lack of hair can be distinctly alarming, the truth is that your baby’s hair is bound to grow in sometime soon. Parents that are anxious to see how their baby’s hair will grow in must be patient. Genetics are ultimately responsible for the rate at which your baby’s hair grows, as well as the amount of hair they have.

If your baby’s hair hasn’t arrived yet, just give it some time.

How Babies Grow Hair

Babies often start growing hair inside the womb. Experts say babies grow hair by Mom’s 14th week. Babies grow hair as a layer known as lanugo. This is a soft layer of fine hair that begins on the baby’s face and then covers the entire body.

When it comes to hair on the head, babies grow hair around the 30th week of Mom’s pregnancy. Around the 32nd week, babies will start growing eyebrows and eyelashes. The lanugo will fall off before the baby is born and most of it will shed by birth.

The hair that some babies are born with often falls off after the first few weeks or month. However, babies often grow their head hair back shortly after this. When babies grow hair back, it is often a completely different color or texture than what they were originally born with.

As the hair grows in, you’ll see your baby’s hair start to take shape permanently. For many babies, their new hair will fully grow in around six months and others around the time they turn two or three.

Baby Shampoo Tips:

  • Avoid washing your child’s hair every day. Newborns don’t need a daily hair wash and over-washing your baby’s hair can contribute to hair loss. Like baths, babies need a quick shampoo only a few times each week.
  • Use tearless baby shampoo when washing your baby’s hair. Avoid roughly massaging your baby’s hair as moving too briskly can lead to breakage or hair loss.
  • Comb your child’s hair with a wide-toothed comb or soft-bristle brush. With these tools, you’ll avoid pulling or tangling their hair.
  • When babies grow hair, parents need to be careful about what hairstyles they choose. Hairstyles with tight ponytails and headbands can cause damage.
  • Parents can trim their child’s hair carefully when grooming them. The hair will grow back strong and healthy.

The Color of Your Baby’s Hair

When babies grow hair, it is often darker in color. However, if babies are born with darker hair, this doesn’t mean that they will have dark hair for the rest of their life. Your baby’s hair color may change several times as they age, so don’t worry if you’re confused as to what their real hair color will be.

Why Some Babies Have Hair

Babies that are born with the lanugo coating their body often have this hair because they are born prematurely. However, other babies are born with full heads of hair. How babies grow hair is ultimately determined by the parents’ genetics.

How to Promote Hair Growth:

  • Have supervised “tummy times” with your child throughout the day. According to research, babies that lay on their backs constantly may develop flat spots in their hair, which can ultimately accelerate hair loss.When giving your baby tummy time, position your baby on their stomach for 15 seconds at a time. Increase this tummy time by a few minutes each session. .
  • Use a small amount of baby shampoo when washing your child’s scalp. Use warm water to massage their scalp in circles. This will help rid the baby’s scalp of oil and dirt while stimulating their hair follicles. Rinse their scalp with warm water and pat it dry with a clean towel.
  • Use a toothbrush to brush away flakes from cradle cap when shampooing. This will ensure that no new hair growth is stifled.
  • Feed your baby on a flexible schedule to make sure they are getting the proper amount of minerals and vitamins to guarantee healthy hair growth. Vitamin B-1 or thiamine is one of the most important minerals responsible for the development of healthy hair and skin. Additionally, vitamin B-7 or biotin will help regulate hormone production which will also help influence hair growth.
  • Visit a certified dermatologist if your child’s hair hasn’t grown by the age of two. This delayed hair growth is a sign that there is an underlying issue with the growth of your baby’s hair.

Why Babies Lose Hair:

While it is natural for babies to lose their hair in the first few months of life, it is important for parents to pay attention to this hair loss. Hair loss often has underlying causes for babies and parents must be aware of the cause of their child’s hair loss.

Body Changes

Newborn babies’ bodies are reacting to the major changes in hormones after leaving Mom’s body. During pregnancy, the baby is exposed to higher hormone levels. After they are born, these hormone levels will drop.

This hormonal drop can result in several changes like hair loss. Once their hormones return to normal, babies grow hair back.

Hair Pulling

Babies pull their hair out when they’re upset or tired. Oftentimes, they’ll twirl or tug at small sections of their hair, resulting in patches of baldness.

Fungal Infections

If your baby’s hair suddenly falls out, this may be a result of fungal infection. If you notice a ring, flakiness, or red spots, this is an indication that your baby has a fungal infection. While these infections are virtually harmless, they are contagious, so keep this in mind.

Alopecia Areata

Babies can develop alopecia areata. This condition results in hair loss after your baby’s immune system attacks its hair follicles. This loss of hair follicles will present as bald patches or spots.

While children may grow out of this condition, it will slow down hair production. If you believe your baby may be affected by alopecia areata, contact a pediatrician to discuss the proper treatment.

Cradle Cap

If you’ve seen yellowing scales on your child’s scalp, this is a clear sign your baby has cradle cap. Cradle cap occurs when babies experience an increase in oil on their scalps, which causes flakes to fall off your child’s scalp. As the scalp flakes, you’ll notice that several strands of hair may fall as well.

While cradle cap can resolve itself, it can also take quite some time. Parents hoping for their baby to get over cradle cap may be waiting for six months or a year. Severe cases of cradle cap may require parents to seek treatment. Certain shampoos can moisturize the skin and soften the flakes, helping to treat the symptoms of cradle cap.

Abnormal Symptoms

The changes that your baby may experience are often completely normal for newborn babies. However, it’s important to recognize any hair loss that might be abnormal.

Watch out for hair loss with the following symptoms:

  • Baby has red flaky scales or bald spots
  • Baby is feeling sluggish
  • Baby has swelling on the face and pale skin


Don’t fret if your baby hasn’t inherited your full head of hair yet. As their bodies adjust to being outside the womb, babies grow hair at their own pace. Keep this information in mind as you patiently wait to style your baby’s fresh set of locks.

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1 thought on “When Do Babies Grow Hair?”

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