Hair changes are common during pregnancy and after giving birth. Some women notice their hair becoming thicker during pregnancy, while others may experience increased shedding after their baby is born.
Although it can be worrying, postpartum hair loss is very common and usually temporary. Understanding why it happens can help reassure parents that this change is a normal part of recovery after pregnancy.

Why Hair Changes During Pregnancy
Hormones play an important role in hair growth. During pregnancy, higher hormone levels can affect the normal hair growth cycle.
Many women find that their hair becomes thicker or fuller during pregnancy. This is because more hair stays in the growing phase for longer than usual.
Hair naturally goes through cycles of growth and shedding. It is normal for people to lose around 50 to 100 hairs each day as part of this cycle.

What Is Postpartum Hair Loss?
After giving birth, many women notice more hair falling out than usual. This is known as postpartum hair loss.
It happens because hormone levels drop after pregnancy. Hair that stayed in the growing phase during pregnancy moves into the shedding phase at the same time.
This type of temporary hair loss is called telogen effluvium, which is common after pregnancy and usually resolves on its own.

When Does Postpartum Hair Loss Start?
Hair shedding usually becomes noticeable two to four months after giving birth.
This timing can surprise many parents because the hair loss does not happen immediately after birth. Instead, it occurs later as the hair cycle returns to normal.
Most postpartum hair loss improves within three to six months as new hair begins to grow and the body recovers from pregnancy.

How to Care for Your Hair After Pregnancy
In most cases, postpartum hair loss does not need medical treatment. Taking care of your overall health can support normal hair growth.
The HSE recommends:
• Eating a balanced diet with plenty of fruit, vegetables, protein and iron
• Looking after your general health and wellbeing during postpartum recovery
• Avoiding smoking, which can affect overall health and hair growth
Gentle hair care can also help while your hair is recovering.

When Should You Talk to Your GP?
Hair shedding after pregnancy is usually normal. However, you should speak to your GP if:
• Hair loss continues for longer than six months
• You notice patchy hair loss
• You feel unwell, tired or dizzy
Your doctor may check for other possible causes of hair loss, such as low iron levels or thyroid problems.

Remember: Postpartum Hair Loss Is Temporary
Hair shedding after pregnancy can feel upsetting, especially while adjusting to life with a new baby. However, it is a normal and temporary part of postpartum recovery.
As hormone levels settle and your body heals, the hair growth cycle usually returns to normal and new hair begins to grow.
If you are worried about hair loss or any changes after birth, speak to your GP or public health nurse for advice and support.