Hair loss

It’s very common for babies to be born with a full head of hair, only to lose it completely over the next month. Don’t panic – your baby’s permanent hair will grow back, sometimes in a completely different color!

Lots of babies develop a bald patch on the back or sides of their heads due to their heads rubbing against their crib mattress as they sleep. This too is perfectly normal and the hair will grow back once your child is strong enough to sit upright.

Some babies are born with no hair at all and it may take some months before it grows. Rest assured your baby will have a head of hair, probably by his first birthday – but talk to your pediatrician if you are worried.

In older children there can be a variety of reasons why hair loss happens. Trichotillomania describes a condition where children pull out their hair, usually during an emotionally upsetting time, and it can lead to bald patches.

Alopecia areata describes a condition where hair can be lost from any part of the body and is usually hereditary. Thinning hair may also be a sign of thyroid disease, although this is rare. Other causes for hair loss are ringworm, and impetigo can also cause hair loss.

Can I help prevent my child's hair loss?

It is perfectly normal for babies to lose their hair so you shouldn’t worry. If you’re worried about your older child, consult your pediatrician. Try not to brush your child’s hair too briskly (buy a soft baby hairbrush for your infant). If your child has long hair that she wear in braids, don’t pull it back and braid it too tightly as this can sometimes lead to slight hair loss along her hairline at the front.

The information in this feature is intended for educational purposes only. If you have any concerns about your health, the health of your child or the health of someone you know, please consult with a doctor or other healthcare professional.