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Skin changes during pregnancy - prurigo of pregnancy

5-minute read

Key facts

  • Prurigo of pregnancy is an itchy, bumpy rash on your abdomen (tummy), arms or legs that develops during pregnancy.
  • It is not harmful to you or your baby and will go away after your baby is born.
  • You’re more likely to have prurigo of pregnancy if you or your family members have eczema, asthma or hay fever.
  • Prurigo of pregnancy is usually treated with moisturisers, steroid creams and antihistamines.
  • See your doctor if you feel itchy during pregnancy, to make sure you don’t have other itchy pregnancy conditions, which can be harmful to your baby.

What is prurigo of pregnancy?

Prurigo of pregnancy is an itchy rash that may develop during pregnancy. It is one of a group of itchy rashes called ‘atopic eruption of pregnancy’.

The prurigo of pregnancy rash feels dry and bumpy and may cover large areas on your abdomen, arms or legs. It usually appears in the first or second trimester.

The other common type of atopic eruption of pregnancy is eczema in pregnancy. This causes a rough red rash on your face, neck or elbow or knee creases.

What causes prurigo of pregnancy?

It’s not known for sure what causes prurigo of pregnancy. It may be related to atopy, which is where your immune system is more sensitive and makes you prone to eczema, asthma or hay fever.

Some women who have prurigo of pregnancy have had eczema in the past, but some have never had eczema. Your chance of developing prurigo is higher if you have family members with eczema, asthma or hay fever. The changes in your immune system during pregnancy can trigger it.

Will prurigo affect my pregnancy?

If you have prurigo of pregnancy, you don’t need to be worried about it. It’s uncomfortable for you, but it won’t cause any pregnancy problems.

How is prurigo of pregnancy treated?

Because prurigo of pregnancy is not harmful, the aim of treatment is to relieve your symptoms so that you don’t feel itchy. Try to stay cool, wear clothing made from soft fabrics and avoid things that can irritate your skin, such as soap. Don’t shower more than once a day, because this can irritate your skin.

Treatments that can help relieve itching include:

Whenever you use a medicine, cream or lotion, check the list of ingredients to make sure it’s safe to use during pregnancy. If you’re not sure,ask your pharmacist. Most non-prescription skin care products are safe, but it’s important to avoid certain ingredients while you’re pregnant, such as vitamin A (also called retinol).

If you want to use a medicine such as a steroid cream or antihistamine, ask your doctor or pharmacist which ones are safe to use in pregnancy.

If you’ve tried these treatments and you still feel itchy, talk to your doctor as there are other treatments that can help such as steroid tablets or phototherapy.

Will prurigo of pregnancy affect my baby?

Prurigo of pregnancy is not harmful to your baby. If you have prurigo, your baby may have a greater chance of developing eczema, asthma or hay fever in future.

When should I see my doctor about prurigo of pregnancy?

See your doctor straight away if you feel itchy during pregnancy. Even though prurigo of pregnancy is not harmful, there are other itchy conditions that can be harmful to your baby such as intrahepatic cholestasis of pregnancy. It’s important to make sure that you don’t have one of these conditions.

Your doctor can also check whether you have an itchy condition that is not related to pregnancy such as psoriasis, urticaria or scabies.

There is no test for prurigo of pregnancy. Your doctor will often be able to tell what it is by looking at it. You may need to have blood tests or a skin biopsy to check for other conditions.

If you have been diagnosed with prurigo of pregnancy, see your doctor if it doesn’t feel better with treatment since they can prescribe stronger treatments.

Will I still have prurigo after I've had my baby?

Prurigo will get better after your baby is born. It can take a few weeks or months to go away.

Will I have prurigo in future pregnancies?

You might develop prurigo again in future pregnancies, but this doesn’t happen to everyone.

Speak to a maternal child health nurse

Call Pregnancy, Birth and Baby to speak to a maternal child health nurse on 1800 882 436 or video call. Available 7am to midnight (AET), 7 days a week.

Learn more here about the development and quality assurance of healthdirect content.

Last reviewed: November 2022


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Changes to your skin during pregnancy

As your pregnancy develops, you may find that you experience changes to your skin. Most of these changes will improve or after your baby is born..

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ACD A-Z of Skin - Prurigo of Pregnancy

A-Z OF SKIN Prurigo of Pregnancy BACK TO A-Z SEARCH Also known as … Atopic Eruption of Pregnancy, Eczema in Pregnancy, Pruritic Folliculitis of Pregnancy, Papular Dermatoses of Pregnancy

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ACD A-Z of Skin - Intrahepatic Cholestasis of Pregnancy

A-Z OF SKIN Intrahepatic Cholestasis of Pregnancy BACK TO A-Z SEARCH What is it? Also known as … Recurrent Cholestasis of Pregnancy, Obstetric Cholestasis, Cholestasis of Pregnancy, Recurrent Jaundice of Pregnancy, Cholestatic Jaundice of Pregnancy, Idiopathic Jaundice of Pregnancy, Prurigo gravidarum, Icterus Gravidarum What is it? Intrahepatic cholestasis of pregnancy is a rare liver condition which causes an itchy skin

Read more on Australasian College of Dermatologists website

Changes to your skin during pregnancy

As your pregnancy develops, you may find that you experience changes to your skin. Most of these changes will improve or after your baby is born.

Read more on Pregnancy, Birth & Baby website

Call us and speak to a Maternal Child Health Nurse for personal advice and guidance.

Need further advice or guidance from our maternal child health nurses?

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